The sealed design helps prevent debris from entering the ratchet mechanism, reducing wear. It also helps keep lubrication contained within the components. Patent-pending design. Contoured, ergonomic handle for comfort. Knurled bands allow for increased grip and slip resistance. offers a full line of over 5,000 tools and sets manufactured to the highest standards. Tools exceed ASME specifications and feature the TorquePlus drive configuration on sockets and wrenches. Features: Small pear head design for access in tight and hard-to-reach work areas. 45-tooth gear provides balance between 8 angles of articulation and high torque carrying capacity. Low-profile reversing lever design for quick, one-handed operation. Double nickel chrome plated for added corrosion protection or black oxide finish. Field-repairable specifications. Polished chrome plated finish. Steel material. Imperial measurement system. Premium Pear Head Style. Drive Size 0.37 in.. Overall Length: 8.5 in.. Country of Origin United States. Dimensions: 1.3 in H x 1.3 in W x 8.5 in L. Weight: 0.86 lbs