Material:The Bent Feeler Gauge made of 65 manganese steel,high strength. Dimension(L x W x H):103.7x13x26.5 (mm),Weight:66.1g
Scale clear, easy to use,Metal fastening screws, durable,Please don't put on the humid environment.There is some anti-rust oil on the stainless steel feeler gauge to prevent it from rusty.