The XP series of Gripple from Zack is ideal for signage, shopfittings,lighting, suspended mechanical and electrical services; Up to 6 times faster to install versus traditional methods; Keyless; no toll required for adjustment; Ergonomic push buttons allow for rapid height adjustments; No. 1 rated (25 lbs.), No.2 rated (100lbs.), No.3 rated (200lbs.); Supplied as a ready to use hanger kit;