Adjustable Chrome Wrench, 15 in OAL, 1 11 16 in Opening, Chrome Plated, Tapered Handle no checkout Simple push of innovative press n slide Simple push of innovative press n slide button adjusts lower jaw 2X faster Multi groove ratcheting system has twice the groove positions slow recovery foam and contoured shape molds easily to the ear canal for all day comfort The contours follow the shape of the ear canal which means less pressure at the smallest diameter of the ear canal Innovative undercut design affords a secure fit Wider knurl for easier adjustment Laser etched scale provides a quick and convenient way to determine fastener size in either SAE or metric Wide capacity jaw provides versatility to accommodate a greater size range of fasteners Wider handle provides more comfort and less hand fatigue