The TEKTON 3906 Steel Spring Clamps is constructed of chrome plated steel. The soft non-slip handle grips allow for easier handling and the non-slip padded jaws grip work piece without damaging the surface. Its tempered steel spring allows for consistent holding power making the clamps a great accessory for projects. And, don"t worry, it"s backed by the TEKTON lifetime replacement guarantee. So, go ahead, Take It On.