Features: brand new and high quality You will receive 4 pcs or 10 pcs stronge suction cups, enough quantity for your daily use, replacement and sharing. Each suction cup size is 40mm. Each suction cup is rated to hold up to 3kg. Made of high quality PVC and stainless steel, has the ability to resist corrosion and rust, non-toxic, tasteless, environmentally friendly, and can be reused. Easy to use: wipe the clean, dry and smooth surface of the glass or wall. Press suction cup onto surface. It can also be installed on the object, just use the screw to install it. Non-marking removal: stable and durable. Use a flat blade to release the vacuum with no damage, no marks, and it's ready for reuse. Various uses: It can be fit for home, bathroom, bedroom, kitchen, glass, window, mirror, or any other smooth surfaces. Specification: Material: PVC+Stainless Steel Color: Silver+Clear Optional Quantity: A 4pcs, B 10pcs Suction Cup Width: app. 40mm(1.57in) Quantity: 4 pcs/10 pcs Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 4 pcs/10 pcs x Suction Cups(other accessories demo in the picture is not included.)