PA18 Quik-Slip Keeper
Best Buy Button & Buckle
Made of Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts that require high stiffness, low friction and excellent dimensional stability.
Dimension 1 3/4" x 1/2" x 1/2" (44 mm x 12 mm x 12 mm)