NIUNIU Premium MaterialsMade from premium aluminum alloy with black coating rated to maximum strength, these anchor hook are very solid, durable, study and of large load capacity,. Easy MountingEasy to install, just need insert and clip into truck box holes, tighten, plug and play. No drilling, no special tools and trouble. You may need some tools to help you do the mounting working. Economical and ConvenientThis kit comes with 4 hooks with a small wrench so it is very economical and convenient to use. A good replacement for the old one Useful PartsUseful truck bed tie down and pickup anchors for your vehicles. Lightweight and portable characteristics make it easy to carry and apply. Come and have a try. Quantity: 4pcs Colour: Black Size about: 40*55*35mm