One Hole, Hole size mm 4 x 6, Height 20 mm, Wide 11.5 mm, Thickness 7 mm

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.

Springs Made of POM (No Metal)