Since there is a professional storage box for this set, which includes various specifications of sockets, bits, and one wrench, it is practical, easy to store, and carry. Made from high-quality materials with fine workmanship, the sockets and bits offer good abrasion and corrosion resistance. The wrench features an ergonomic design for a comfortable, anti-slip grip. This set is primarily constructed from chrome vanadium steel, known for its hardness and durability. It includes multiple sizes of sockets, bits, and a wrench, making it suitable for appliance repair, machine maintenance, and similar tasks. Item Name: Ratchet Wrench Socket Kit Material: Chrome Vanadium Steel Size Details: Ratchet Wrench: 124.2 x 32.3mm / 4.89" x 1.27" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional differences may occur due to manual measurement. Package Includes: 1 x Ratchet Wrench 12 x Bits (SL3.0, SL4.0, SL5.0, Square Bits PH1, PH2, PZ1, PZ2, T25, T30, S1, S2, AD) 9 x Socket Set (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm) 1 x 58mm Socket Rod