[Easy to Use]Insert the metal fixing bolt into the outer housing, then tighten the screw to fix the metal bolt. Simple installation. Before tightening the screw, no installer is needed to hold the pan. The fixation can automatically pre-locking and hold the pan to keep it from falling down. [Product Usage]This wall mounting toilet seat fixing bolts screws set is designed for toilet wall hanging, providing a secure and sturdy installation. [Versatile Application]This screws repair tool wrench screw kits fittings can also be used for other fixtures requiring secure wall mounting. [Complete Fixing Set ]The pack contains all fixtures and fittings required to securely fixing your toilet to the wall, convenient and easy installation. [ Material]Wall hung toilet mounting screw fittings tools are of nylon, sturdy and , resistance to wear and tear., Weight: 1.4109584768 pounds, Manufacturer: tiyao