24 Pcs T Track Bolts And Plastic Hand Nuts Kit,M8 t Slot Bolts,T Track Clamp ...
【Easy to install】:First slide the head of the T-bolt into the T-slot rail, place the pressure plate, put the washer into the T-bolt, and then you can tighten the plastic nut by hand to form a fixation, and lock the device on the T-type rail.