Material: It comes with the metal material, not easy to deform or break. It can you for a long time.: This kit includes 3 collets that allow you to remove a wide range of tool s from their cartridges safely and easily.Useful Function: This is a very convenient and practical small hand tool that can be applied to your well.Easy to Use: To use, simply load the collet onto the hammer, load the , and then tap the "hammer" with a series of short, impacts against any solid and the will come out of the , allowing you to adjust powder levels or whatever needs fixing to a safe shot.Meaningful Tool: This puller is the perfect tool for ensuring your rounds are safe to fire in any situation.Color: BlackMaterial: plastic+metalSize: . 25.00x10.00x3.00cm/9.84x3.94x1.18in.Package Contents:1 set x PullerOnly the above package content, other products are not included.Note: Light reflection 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 +/ 13cm.