Description This assortment bit socket set made of premium material tempered with heat treatment process to make these bits. They are exceptionally durable and strong, withstand high torque and do not twist, protecting the bit. Work on cars, trucks, appliances, lawn equipment, machinery, and so on. Feature - Color: Silver - Material: CR-V - Size: 19 x 13.2 x 4cm - With size printed on the bit, easy to recognize sizes. - Designed for breaker bars, torque wrenches and ratchets - Sturdy and durable solid material set designed with superior hardness that reduce wear-outs and insure longevity. - Work on cars, trucks, appliances, lawn equipment, machinery, and so on. - Content Hex 30mm long: 4, 5, 6, 7, 8, 10, 12mm Hex 75mm long: 4, 5, 6, 7, 8, 10, 12mm Spline 30mm long: 5, 6, 7, 8, 10, 12mm Spline 75mm long: 5, 6, 7, 8, 10, 12mm Star 30mm long: T20, T25, T30, T40, T45, T50, T55 Star 75mm long: T20, T25, T30, T40, T45, T50, T55 3/8" and 1/2" Drive With size printed on the bit, easy to recognize sizes |Designed for breaker bars, torque wrenches and ratchets |Sturdy and durable solid material set designed with superior hardness that reduce wear-outs and insure longevity |Work on cars, trucks, appliances, lawn equipment, machinery, and so on