Steel Construction: Crafted from high strength steel with polished finish for durability and corrosions resistance. Precisions engineered 72 tooth ratchets ensures long lasting performances under heavy use Efficient ratchets Mechanism : bidirectional ratchets enables swifts direction switching with minimal wrist movement Compact & Ergonomic Handle : Short handle (90 135mm) allows easy maneuvering in confined spaces like garages. Nonslip ergonomic grip reduces hand fatigue during prolonged use, suitable for DIYer enthusiasts and professional Quick Releases & Versatile Use : Features press quick releases mechanism and anti slip spring for smooth operations. The compact 72 tooth ratchets design enables bidirectional adjustment, making it ideal for efficient fastening in tight spaces like car repairs and home maintenance Multi Size Compatibility : Integrated multi size head design fits various nut dimensions (90mm/110mm/135mm), eliminating the need to carry multiple tools. Perfect for household repairs, outdoor activities, and professional mechanics tasks, Manufacturer: XINGBEI