Features and Benefits: * Parrot Nose design ideal for round surfaces * Unique Safe-T-Stop feature prevents finger pinch * Unique double tongue and groove design wont slip * PermaLock fastener eliminates nut and bolt failures * Channellock Blue comfort grips Channellock uses high carbon C1080 steel for superior performance on the job and electronic coating for ultimate rust prevention. Made with the right angle teeth grip in all directions. Length: 9 1/2 - 240 mm; Adjustments: 4; Capacity: 1 1/8- 28.5mm.