These punch set sturdy steel materials are made of craftsmanship, and are used for mechanical maintenance, woodworking drilling and positioning, etc., are sturdy and can support you for a long time. You can give them as gifts to your friends who are doing repairs. Features -Color:Black -Material:Steel -Size:12.50X1.30X1.30cm/4.91X0.51X0.51in - Manufactured with steel material. The transfer punch set is durable and wear resistant for long-term use. - Forged and heat annealed to twisting, bending or breaking when used, all punches have a classic natural finish, anti-corrosive coating. - The steel used has been thermally treated to prevent the release of material, providing great durability. - Enough steel punches, so these steel punches can meet your different needs. - This transfer punch set, easy to use, and easy to carry, store or hanging this set of tools. Package list: 28 x Punches 1 x base