Chinatera Precision Screwdriver Set 7 in 1 Small Mini Hobby Craft Jewelry Repair Tool Kit Materials: 100% brand new and high quality metal Screwdriver Size: Length 11.0cm, Diameter 1.5cm Basic Information: Trox screw driver-T5, T6, T7, T8; Hex screw driver: H2.0; Five-star screw driver-0.8; Flat screw driver-2.0, 3.0; Cross screw driver-PH00 3.0, PH00 2.0, PH00 1.2; Y screw driver: Y3.0 Features: durable, long service-life, easy to handle and install Uses: great for home, office, electronics, hobby