Premium Material- Made of POM material, durable and resilient, wont take harm for the environment and human. No Drill No Tools- The venetian blind bracket is pastable and dont need any tools, traceless silica gel sticker, wont leave any marks on the wall. (Adhesive is not as strong as nails and may fall off, be careful not to use too heavy blinds) Easy To Install- Clean the place where you need to install, peel off the sticker and paste it on the wall, then install as the instruction on picture 5. Wide Application- Suitable for flat and smooth walls, can be used it kitchen, bedroom, living room and office, it can bring great convenience for life. What You Get- 4pcs venetian blind bracket and 1pcs wrench. (The maximum clearance is 51.4mm/ 2 the minumum clearance is 18.5mm/0.7, the adjustable length between 0-32.9mm), You can choose what you need according to the size of your venetian blind. Warm tip: Before you purchase and use, please measure the length and diameter of your blinds to ensure that our adhesive blinds bracket have enough space to use, although it is adjustable. In addition, please make sure that the diameter/style of your venetian blinds head matches our size/applicable type, so as to avoid shopping trouble caused by return and exchange. Material:iron Product dimensions:12L x 10W centimetres Colour:White Specific uses for product Kitchen, Bedroom, Living_Room Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.