Plastic Adjustable buckle, it’s made of plastic (pom). It also known as the three-block buckle, is one of the standard accessories commonly used on the backpack, the general bag will have one or two such a buckle. Generally used to adjust the length of webbing, in order to prevent slipping, many of the buckle in the middle of the cross bar are designed with stripes, and can also place the LOGO. One-way adjustment buckle, generally used in the chest to fix the chest strap. The one-way buckle is connected with the Front horizontal webbing, which can move. Two-way adjustment buckle, is usually also used in the strap, connected to the chest horizontal webbing. The horizontal strap with this buckle is usually a webbing cover that holds the strap, not just the vertical webbing of the strap. So pull again tight also do not have a problem, commonly use on the bag of large capacity. The inner diameter, normally there are 15mm, 20mm, 25mm, 32mm, 38mm, 50mm, other sizes can be done as the customer required. The webbing width is same as inner diameter. Usually have black color, white and other colors will be produced according to customer requirement. And there are different shapes and sizes. If need special shapes and sizes, need to make moulds. The features: eco-friendly, sturdy and durable, wearable, not easy to break, simple.
It’s widely used for various bags, backpack, luggage, sports equipment, cycle helmets, clothing, pet products and so on.