Secure Antislip Mechanism: Equipped with a ball detent systems to socket slippage during use Ensures stable and safe operations, even under heavy duty working conditions 72 Tooth High Precisions Gear: Featuring a 72 tooth ratchets mechanism with just 5° swing arcs, this wrench is suitable for tight spaces Its fine teeth ensures smooth operations and enhanced efficiency for precise adjustments Multi Size Design: This ratchets wrench combines 1 / 2 ", 3 / 8 ", and 1 / 4 " drive size, eliminating the need for multiple wrenches Perfect for various repair tasks while saving space and reducing tool costs Bidirectional Adjustable Function: The double head design with reversible ratchets allows quick switching between clockwise and counterclockwise rotation Ideal for versatile applications requiring different directions Comfortable Nonslip Grip: The rubber coated handle provides an ergonomic, oil resistant grip that reduces hand fatigue superior control and comfort for prolonged use, Manufacturer: Beimus