Features:Chrome Vanadium steel combination spanner with 72-tooth, WallDrive, ratchet ring, giving ultra-smooth ratchet action requiring only 5� rotation to pick up the next tooth Ideal for awkward applications Available individually on presentation cards from your local distributor Specifications:Model No: RCW08Size: 8mmLength: 146mmSet Model Number: AK63907 - 7pc Set (includes 8-19mm), AK63912 - 16pc Set (includes 8-19mm, three square drive adaptors and one bit holder)Height: 195Width: 59Length: 20, Weight: 0.110231131 pounds, Manufacturer: Sealey