Package content: you will receive 4 pieces extendable curtain rods and 10 pieces self adhesive curtain rod hooks, nice combination and enough quantity is meeting for your daily requirement and replacement . Size information: each cupboard bar tension rod measures approx. 40 cm\/ 15.7 inches under normal circumstances, and it can be extended to about 70 cm\/ 27.5 inches,the joint of the pole is disconnectable The curtain rod hook size is approx. 2.8 x 1.9 cm\/ 1.1 x 0.75 inches, please check the size before purchasing . Durable material: this curtain rod and rod hook are made of plastic, which is durable and not easy to be broken or fall off, you can use it for long time, the rod can apply in your bedroom or other place, so convenient and practical The maximum bearing capacity of the pole is 400 g The longer the pole is, the smaller the bearing capacity will be Please purchase according to the weight of your curtain style . Easy to install: each adjustable plastic curtain rod has small hole for inserting the rod hook, the hook is self adhesive which is so convenient to secure on the wall, it is easy to install on your window, firmly to hold on the wall, simple to install, no drill or screw needed . Wide application: this extendable curtain pole is suitable for hanging on net certain, party, garden, you can also use it to decorate your home and office, other place you need Note: these self adhesive curtain rod hooks are small, please do not hang too heavy things on them .