The Double Concave Double Adjustable Buckle CK604 is a high-performance plastic fastening solution engineered for versatility and customized fit. Constructed from premium POM material, this black buckle set features a unique double concave design and dual adjustable functions, catering to diverse webbing widths and application scenarios that demand both stability and flexibility.
Parameter | Details |
Model | CK604 |
Material | High-grade POM plastic |
Color | Black |
Type | Double Concave Double Adjustable Buckle (Male-Female Pair) |
Applicable Webbing Width | 20mm, 25mm, 32mm, 38mm, 51mm |
Core Feature | Double concave structure & dual adjustability |
Key Advantages | Multi-spec, load-bearing, easy adjustment, durable |
The Double Concave Double Adjustable Buckle CK604 delivers exceptional quick connection and disconnection performance, enabling tool-free fastening and detachment in seconds. Its double concave design enhances grip on webbing, while the dual adjustable mechanism allows precise tension control, ensuring a custom fit for different items and user needs.
Beyond standard fixing, this buckle supports repeated adjustment and temporary fixation across various scenarios. Whether adjusting backpack strap length during a hike or securing temporary covers on outdoor equipment, it maintains stability while offering the flexibility to modify fit as needed. The robust locking system ensures connections stay firm, even under variable loads.
Made from high-strength POM material, the Double Concave Double Adjustable Buckle CK604 exhibits superior wear resistance and long service life. It withstands frequent adjustment and heavy use without compromising structural integrity, making it suitable for both daily and professional applications.
With five specification options (20mm to 51mm), it fits webbing of various widths, offering unmatched versatility across products. The double concave structure enhances webbing retention, preventing slippage during use. The dual adjustability feature allows users to fine-tune tension easily, making it ideal for items that require personalized fit, such as ergonomic backpacks or safety gear.
An excellent choice for hiking backpacks, camping tents, and outdoor gear, it supports quick adjustments and secure fastening during dynamic activities. The multi-spec design fits different gear components, from thin accessory straps to wide load-bearing webbing.
Widely used in suitcases, travel backpacks, and duffels, it enables customized strap adjustment for comfortable carrying. The double concave design ensures straps stay in place, even during long trips or heavy luggage use.
Suitable for children’s backpacks, safety seat straps, and kid-friendly gear, the adjustable feature accommodates growing children, while the stable locking mechanism ensures safety. The smooth plastic surface and rounded edges prevent scratches, making it child-safe.
The Double Concave Double Adjustable Buckle CK604 consists of a male buckle with a double concave tongue and a female buckle with a matching slot, integrated locking device, and dual adjustment tabs. The male buckle’s tongue features a unique double concave profile for enhanced webbing grip.
To connect, insert the male buckle’s double concave tongue into the female buckle’s slot until it locks into place—confirmed by an audible click. The dual adjustment tabs on the female buckle allow easy tension modification: sliding the tabs adjusts webbing length, while the double concave structure keeps the webbing securely positioned. To disconnect, press the release button on the female buckle, which disengages the locking mechanism for smooth tongue removal.
The Double Concave Double Adjustable Buckle CK604 is a high-performance plastic fastening solution engineered for versatility and customized fit. Constructed from premium POM material, this black buckle set features a unique double concave design and dual adjustable functions, catering to diverse webbing widths and application scenarios that demand both stability and flexibility.
Parameter | Details |
Model | CK604 |
Material | High-grade POM plastic |
Color | Black |
Type | Double Concave Double Adjustable Buckle (Male-Female Pair) |
Applicable Webbing Width | 20mm, 25mm, 32mm, 38mm, 51mm |
Core Feature | Double concave structure & dual adjustability |
Key Advantages | Multi-spec, load-bearing, easy adjustment, durable |
The Double Concave Double Adjustable Buckle CK604 delivers exceptional quick connection and disconnection performance, enabling tool-free fastening and detachment in seconds. Its double concave design enhances grip on webbing, while the dual adjustable mechanism allows precise tension control, ensuring a custom fit for different items and user needs.
Beyond standard fixing, this buckle supports repeated adjustment and temporary fixation across various scenarios. Whether adjusting backpack strap length during a hike or securing temporary covers on outdoor equipment, it maintains stability while offering the flexibility to modify fit as needed. The robust locking system ensures connections stay firm, even under variable loads.
Made from high-strength POM material, the Double Concave Double Adjustable Buckle CK604 exhibits superior wear resistance and long service life. It withstands frequent adjustment and heavy use without compromising structural integrity, making it suitable for both daily and professional applications.
With five specification options (20mm to 51mm), it fits webbing of various widths, offering unmatched versatility across products. The double concave structure enhances webbing retention, preventing slippage during use. The dual adjustability feature allows users to fine-tune tension easily, making it ideal for items that require personalized fit, such as ergonomic backpacks or safety gear.
An excellent choice for hiking backpacks, camping tents, and outdoor gear, it supports quick adjustments and secure fastening during dynamic activities. The multi-spec design fits different gear components, from thin accessory straps to wide load-bearing webbing.
Widely used in suitcases, travel backpacks, and duffels, it enables customized strap adjustment for comfortable carrying. The double concave design ensures straps stay in place, even during long trips or heavy luggage use.
Suitable for children’s backpacks, safety seat straps, and kid-friendly gear, the adjustable feature accommodates growing children, while the stable locking mechanism ensures safety. The smooth plastic surface and rounded edges prevent scratches, making it child-safe.
The Double Concave Double Adjustable Buckle CK604 consists of a male buckle with a double concave tongue and a female buckle with a matching slot, integrated locking device, and dual adjustment tabs. The male buckle’s tongue features a unique double concave profile for enhanced webbing grip.
To connect, insert the male buckle’s double concave tongue into the female buckle’s slot until it locks into place—confirmed by an audible click. The dual adjustment tabs on the female buckle allow easy tension modification: sliding the tabs adjusts webbing length, while the double concave structure keeps the webbing securely positioned. To disconnect, press the release button on the female buckle, which disengages the locking mechanism for smooth tongue removal.
