↬Heavy Duty Screw In Hooks - The hooks with screw are made of carbon steel with vinyl coating on the surface, smooth and anti burre, durable and rustproof, protect the things you hang on, suitable for DIY Key/Jewelry/Cups holders. ↬Sharp and Easy Install - The surface of screw hooks are electrolysis treatment to prevent rusting; Deep thread and sharper steel screw teeth, bites into wood/wall easily and strong. Heavy duty and reusable,perfect for indoor and outdoor use, can be used in garden kitchen cafe etc . ↬Wide Application - Heavy Duty Multifunctional screw in hooks, suitable for house, kitchen, garden etc. Perfect for the DIY key holders/jewelry organizers, install the screw hooks in shelf, cupboard, cabinet, wood, wall, ceiling to hang anything you want, such as lights, curtains, ropes, mugs, feeders, planters , clothes. Keep everything in order . ↬Improved hooks size - The screw hooks set include 5 sizes, 1-1/2'' (8pcs), 1-1/4'' (10pcs), 1 '' (10pcs), 7/8'' (10pcs), 3/4'' (15pcs). For practical application considerations, we add large 1-1/2 inch hooks and remove the two min size (1/2,5/8 inch is too small to use ). ↬With Organized Plastic Case - Various sizes all grouped in a plastic box, convenient for your storage and use, you can quickly find the size of cup hooks you want when you need it., Weight: 0.43871990138 pounds, Manufacturer: NETUME