Adjustable Chrome Wrench, 6 in OAL, 15 16 in Opening, Chrome Plated ORS NASCO Fully floating forged hook jaw Heat treated Fully floating forged hook jaw Heat treated replaceable jaw Jaw opening parallel to handle Easy spin nonstick adjustment nut Instant grip release Solid molded plugs Made with stranded and cabled copper conductors Resists deterioration from moisture and abrasion 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