Description: Metal steel material makes it wear resistant and not easy to break to prolong service life. Compact design makes it not take up too much space. Multi specifications a set design meets your needs. It is constructed of steel material. A set includes multi parts. It is suitable for car. Heat treatment design ensures impact resistance and strong torsion force. Item Name: Auto Repair Tools Material: Steel Socket Sleeve Specification: 1/2 10mm Twelve Flower Bit (Long/Short): M5, M6, M8, M10, M12 Features: High Strength, Good Toughness, Wear Resistant Size Details: Size: 21cm x 10.5cm x 3.5cm/8.27" x 4.14" x 1.38" (Approx.) Rod Diameter: 1cm/0.39" (Approx.) Long Style Length: 7.5cm/2.96" (Approx.) Short Style Length: 3cm/1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Auto Repair Tools