VERTICAL BIKE HOOK by KNAPE & VOGT MATRIX MfrPartNo 79 TI VBH It can be installed in three different ways: screwed to a stud, fixed to a flat wall surface or attached to a an Easy Installation Hang Rail. The hook is rubber coated for protection of the stored items, as well as, the hook itself. It has a universal design to allow it to be used for several different items so that as your needs change over time, you can continue to reuse this universal accessory. The Vertical Bike Hook is built using heavy-duty steel and automotive grade plastics to allow it to hold up tol 50 lbs. It's equipped with an anti-skid rubber bumper for secure placement of the accessory on an Easy Installation Hang Rail.