Titan Valve Wheel Wrench, Double End, Forged Alloy Steel, 8 in OAL, 1 2 in and 21 32 in Openings ORS NASCO Three layer design for superior Three layer design for superior protection against harsh chemicals The thinnest chemical resistant disposable glove for enhanced tactility and dexterity Extra soft material and ergonomic design for outstanding fit Inert gas single line welding hose Cover is resistant to abrasion Used to provide leverage on hand operated valve wheels Permits a smooth snap hammer action to make opening and closing stubborn valves easy The special shaped opening in the wrench reduces the chance of slippage when working in overhead or crowded positions