【Sticky Stronger】The sticky self-adhesive hooks are made of high quality plastic,More Sticky Stronger than ordinary Plastic Sticky End Window Hook 【Easy installation】Net Curtain Rods Extendable with 4 screw hooks and 4 Pcs Plastic Sticky End Window Hook is very easy to install (No Drilling) 【Usage method】The maximum bearing capacity of the pole is 600g（Exceeding this weight is not recommended），stick the mesh hooks on clean and dry wall,Press the hooks for 15s，You could hang the items on hooks after 24hours. 【Services】 If you have any problems with the extendable net curtain rod or the gifts, please feel free to contact us, we will do our best to help you（Provide A New Product or Refund For You) 【Material&Size】Steel、70-120CM/27.56-47.2 Inch、White