It is made of chrome vanadium steel with chrome-plated , which is not easy to rust. Suitable for dismantling stubborn bearings. The bearing separator has two blades to a safe pulling , so the bearing can be separated easily. Clamping range: 10mm~30mm (2/5inch to 1-1/5inch) Colour: silver Material: steel Package Contents: 1 * Bearing Separator Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.