??????BeneLabel Q-hangers to allow you to hang decorative lighting easily along the roof of your house. They can help to create extra room in room by hanging up such as outdoor lights, drip line, plants, birdhousess, curtains, ropes, chains, mugs, feeders, planters and more.EASY INSTALL??Install on Wood:You can tap directly into the wood with a hammer or screw into the wood with a wrench.??Install on Concrete:?This requires you to first understand how to use the Enter the wall to expand the colloidal particles.?Drill holes in the ceiling, and then useEnter the wall to expand the colloidal particles to fix the Q-hangers on the ceiling.??Connect to items such as outdoor lights, drip line, plants, birdhousess, curtains, ropes, chains, mugs, feeders, planters and more that you need to hang. The Q-hangers can be detached, even if your chain, rope or connecting buckle is closed, it can be connected.PACKING LIST??8 Wall Mount Ceiling Hooks??8 Enter the wall to expand the colloidal particlesSPECIFICATIONS??Length:3.26 inches??Diameter:0.23 inches??0.47 inches OpeningATTENTION?Its maximum weight is 100LB. Be sure the surface is strong enough to support the weight and forces involved which you are mounting.?These items contain functional sharp points, please put it out of children's and baby's reach.?For safety, pleases always check all the parts assembled or welded well for using.??????If you are dissatisfied with any reason, return your order for 30-Days for full refund. Keeping you satisfied and providing you with the friendliest customer service is our number one goal. Better products, and the best in customer satisfaction.