Plastic Center Release Buckles are lightweight buckle mainly used in the clothing industry, Center Release Buckles can also be used in lightweight pet collars and other attachments. If you are going for small, simple, and good looking then Center Release Buckles are for you. They feature end hardware on either side that will hold fabric webbing or any kind of lightweight belt material. The Center Release Buckles are secured by the central locking system. Press the central toggle and the buckles will unlock. Many of these buckles have an adjuster bar that allows users to feed the belt material through the double loop and slide it along to get the best fit.