The Benristraps 40mm plastic swivel snap hook has a rectangular ring to which webbing or narrow fabric can be attached. There is also a snap hook which can swivel up and down in relation to the ring. These are commonly found on bag straps but can also be used for other attachments. This one is suitable for 38-40mm (1 1/2") webbing. The Benristraps 40mm plastic swivel snap hook comes in a pack of 5 buckles.
