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The Side Open Flat Buckle CK581 is a high-performance plastic fastening system designed for seamless connection and quick disconnection across daily and professional scenarios. Crafted from top-grade POM material, this black buckle set combines durability with user-friendly operation, making it a go-to choice for equipment, bags, and accessories that demand reliable fixing and easy handling.

Parameter | Details |
Model | CK581 |
Material | High-strength POM |
Color | Black |
Type | Side Open Flat Buckle (Male-Female Pair) |
Applicable Webbing Width | 20mm, 25mm, 38mm |
Core Feature | Side-open quick-release mechanism |
Key Advantages | Wear-resistant, tool-free operation, stable locking |
The Side Open Flat Buckle CK581 excels in quick connection and disconnection, allowing users to fasten or detach items in seconds without extra tools. Its robust locking structure ensures the connected parts stay firm during regular use, preventing accidental detachment even in dynamic environments like outdoor activities or frequent luggage handling.
Beyond basic fixing, this buckle supports temporary fixation needs for various items, from backpack straps to outdoor gear attachments. The side-open design adds unique convenience—users can trigger the release with a simple side press, making it ideal for scenarios where quick access to contents (such as emergency kits or outdoor supplies) is essential.
Made of high-quality POM material, the Side Open Flat Buckle CK581 boasts exceptional high-strength performance and wear resistance. It maintains structural integrity under repeated use, ensuring a long service life even in harsh conditions like outdoor exposure or heavy load-bearing.
The multi-specification design (20mm, 25mm, 38mm) fits webbing of different widths, offering wide applicability across diverse products. Its flat, sleek profile integrates seamlessly with bag designs without adding bulk, while the tool-free operation enhances usability for all users, from casual consumers to professional outdoor enthusiasts.
A top choice for hiking bags, camping tents, and outdoor equipment, the buckle’s quick-release function simplifies gear adjustment during adventures. It withstands outdoor elements, ensuring reliable performance in varying temperatures and weather conditions.
Widely used in suitcases, backpacks, and travel duffels, it enables easy opening and closing of compartments. The side-open design is particularly useful for backpack shoulder straps, allowing quick adjustment or detachment when needed.
Safe and easy to operate, it’s suitable for children’s backpacks and safety seat accessories. The stable locking mechanism prevents accidental opening, while the smooth plastic surface ensures no sharp edges, protecting kids during use.
The Side Open Flat Buckle CK581 consists of a precisely engineered male buckle and female buckle. The male buckle features a sturdy tongue structure, while the female buckle is equipped with a matching slot and advanced locking device.
To achieve connection, insert the male buckle’s tongue into the female buckle’s slot—this triggers an automatic lock that secures the two parts tightly. For disconnection, a gentle press on the side release button of the female buckle retracts the locking mechanism, allowing the tongue to slide out smoothly. The simple yet robust structure guarantees stable fastening while keeping operation intuitive for all users.
The Side Open Flat Buckle CK581 is a high-performance plastic fastening system designed for seamless connection and quick disconnection across daily and professional scenarios. Crafted from top-grade POM material, this black buckle set combines durability with user-friendly operation, making it a go-to choice for equipment, bags, and accessories that demand reliable fixing and easy handling.

Parameter | Details |
Model | CK581 |
Material | High-strength POM |
Color | Black |
Type | Side Open Flat Buckle (Male-Female Pair) |
Applicable Webbing Width | 20mm, 25mm, 38mm |
Core Feature | Side-open quick-release mechanism |
Key Advantages | Wear-resistant, tool-free operation, stable locking |
The Side Open Flat Buckle CK581 excels in quick connection and disconnection, allowing users to fasten or detach items in seconds without extra tools. Its robust locking structure ensures the connected parts stay firm during regular use, preventing accidental detachment even in dynamic environments like outdoor activities or frequent luggage handling.
Beyond basic fixing, this buckle supports temporary fixation needs for various items, from backpack straps to outdoor gear attachments. The side-open design adds unique convenience—users can trigger the release with a simple side press, making it ideal for scenarios where quick access to contents (such as emergency kits or outdoor supplies) is essential.
Made of high-quality POM material, the Side Open Flat Buckle CK581 boasts exceptional high-strength performance and wear resistance. It maintains structural integrity under repeated use, ensuring a long service life even in harsh conditions like outdoor exposure or heavy load-bearing.
The multi-specification design (20mm, 25mm, 38mm) fits webbing of different widths, offering wide applicability across diverse products. Its flat, sleek profile integrates seamlessly with bag designs without adding bulk, while the tool-free operation enhances usability for all users, from casual consumers to professional outdoor enthusiasts.
A top choice for hiking bags, camping tents, and outdoor equipment, the buckle’s quick-release function simplifies gear adjustment during adventures. It withstands outdoor elements, ensuring reliable performance in varying temperatures and weather conditions.
Widely used in suitcases, backpacks, and travel duffels, it enables easy opening and closing of compartments. The side-open design is particularly useful for backpack shoulder straps, allowing quick adjustment or detachment when needed.
Safe and easy to operate, it’s suitable for children’s backpacks and safety seat accessories. The stable locking mechanism prevents accidental opening, while the smooth plastic surface ensures no sharp edges, protecting kids during use.
The Side Open Flat Buckle CK581 consists of a precisely engineered male buckle and female buckle. The male buckle features a sturdy tongue structure, while the female buckle is equipped with a matching slot and advanced locking device.
To achieve connection, insert the male buckle’s tongue into the female buckle’s slot—this triggers an automatic lock that secures the two parts tightly. For disconnection, a gentle press on the side release button of the female buckle retracts the locking mechanism, allowing the tongue to slide out smoothly. The simple yet robust structure guarantees stable fastening while keeping operation intuitive for all users.
