Premium Flat Cap Gel Knee Pad, Hook and Loop, Black Blue no checkout General purpose threadlocker that provides General purpose threadlocker that provides a medium strength bond Seals and secures metal nuts and bolts to prevent loosening due to shock and vibration Works on all metals square and hex shapes More groove positions provide the optimum hand location for a better grip on the work piece ProTouch™ grips provide extra comfort and reduces hand fatigue Ratcheting action allows GrooveLock to be adjusted from the open position up to the work piece by pushing the handle up no need to press the button Cradle Technology™ uniformly contouring to patella allowing knee and knee pad to work as one unit Gel injected EVA foam padding is ideal for hard surfaces Neoprene split strap keeps knee pads comfortably in place Hard PE cap with slip resistant ridges