Universal Adjustable Magic Sleeve One Tool, 30+ Sizes. The Ultimate Fastener Solution. βοΈ Continuously Adjustable 10mm to 19mm range covers all standard and metric sizes. πͺ High Torque Performance Handles rusted, damaged, and rounded-off bolts with ease. π οΈ Dual Drive Support Compatible with 3/8" ratchets and power drills. High Torque Performance Effortlessly grips and removes stripped, rusted, or rounded nuts and bolts. Engineered for high-torque applications, delivering stable and reliable performance under pressure. Precision Engineering 9.5mm (3/8") standard square drive CR-V Chromium Vanadium Steel for maximum durability Self-adjusting bidirectional regulation Flexible Rotation & Expansion Simple 4-Step Operation One Tool for Every Project Automotive β’ Construction β’ Household β’ Manufacturing Specifications Weight: 260 g Material: Vanadium Steel Socket Dimensions: 53.8 Γ 37 mm Extension Rod Size: 65 Γ 9.35 mm