FLT WSHR AL 1/8"X 30PK *Brand Name: Arrow *Diameter: 1/8 in. *Material: Aluminum *Product Type: Flat Washers *Color: Silver *Number in Package: 30 pk *Packaging Type: Clamshell *Designed for use with The Arrow Fastener RHT300, RH200S and RL100S rivet tools *Made in the USA *Made with durable construction *This washer is ideal for joining soft materials or when an existing hole is oversized