If you are looking for a screw bits set, then you miss our steel screw bits set. It is specially designed to help you solve your problems. It is easy to use and the operation process is not complicated. It is a practical accessory for mechanical maintenance, household disassembly and assembly, and electronic assembly. You deserve to have one. Features - Color: As shown. - Material: Chrome-vanadium steel. - Size: 6.50X4.50X2.80cm/2.55X1.77X1.10inch. - This screw bit kit is manufactured with , special and unique for long time use. - Simple and practical, easy to replace, can easily replace the screwdriver head. - High hardness, simple and durable, can effectively help you improve work efficiency. - Small and practical, it is more convenient to store and carry, and it is more convenient for you to use. - It has a wide range of uses and is a practical accessory for mechanical maintenance, household disassembly and assembly, and electronic assembly. Package list: 33 x Screwdriver Bits