Description: Two-way adjustable to switch rotation direction convenient, strong torque. 72 toothed disc, rotating only 5 degrees, easy and convenient to maintenance the narrow space. Anti-off steel ball, prevent the sleeve from falling off, convenient, flexible and more durable. Great for home, garage workshop, metal/wood workers, builders, car mechanics, hobbyists etc. Push button ball bearing quick release mechanism for easy and socket change. Chrome vanadium steel forging, heat treatment, high strength. Specification: Material: Chrome vanadium steel Mounting Sleeve Specification: 1/2 inch(12.5mm), 3/8 inch(9.5mm), 1/4 inch(6.35mm). Length: Approx: 1/2 inch(12.5mm): 255mm/ 10inch. 3/8 inch(9.5mm): 210mm/ 8.26inch. 1/4 inch(6.35mm): 155mm/ 6.1inch. Color: Yellow Package Includes: 1 Piece Ratchet Socket Wrench Note: 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.