Application : Simplest and most basic of cycling tools, ideal for toolbox and workshop.The Stainless Steel Levers help to repair a flat bicycle tire.Design : The lever was designed by a cyclist for those who love cycling. It's ergonomically designed to be easy to hold. A molded in texture helps to easily grip the tire irons during use.Material : Stainless Steel Material, durable, not rust, strong enough to remove some of the toughest tires.Tools are overall sleek, which will not hurt your rims prySize :4.9 x 0.4 inch (length x width)Features:Strong, durable metal set ideal for toolbox and workshopChisel tip for easy insertion beneath the beadSteel material doesn't break like plasticAn nice repairing tool for your bike, a must-have for bike usersStreamline design with round corner free the damage to inner tubeUsing Instruction:1. Usually use two Lever to get the tire off.2. The first Lever to pry the tire off and attached to a spoke to hold it in place.3. The second Lever to run around the bead and pull the rest of the tire off.Note:This bike tire lever is only used for bicycle tire replacement, not suitable for motorcycle tire replacement