Package Includes: You will get 40 hanger connector hooks in total, enough quantity for your family daily use.20 pieces are in black,20 pieces are in white. The size of the cascading hanger hook is 4.3 x 2.5 cm, compatible with most standard hangers. ABS Material: Made of high quality ABS material, which is durable and lightweight. And the hanger connector's maximum load is 5kg, you can hang heavy clothes at will. It is waterproof and rust-proof, won't stain clothes. Save Space: Space-saving hangers hooks hang clothes vertically, making full use of the wardrobe hanging space. It can make your wardrobe more neat and tidy. At the same time, hanging clothes can reduce the wrinkles, it's a good storage method. Comfortable to Use: The surface and edges of the clothes rack hooks are smooth, will not scratch your clothes and skin. Each hanger can connect with 2 or more hooks, you can easily find out and take out the clothes you need. Multi-purpose: The hanging hooks are suitable for hanging clothes, hats, bags, scarves, pants, T-shirts, etc. It can be used for wardrobe of university dormitories, small storage rooms, compact apartments, or multi-member families.