Powerful Suction Cup: This suction cup can be adsorbed on the most non-porous smooth surface, it is made of strong material with high strength, long service life and light weight; each can bear about 10kg. High quality material: This sturdy suction cup anchor is made of high quality PP and TPU material, durable, not easy to break, strong grip, better anti-slip effect, no contains no glue residue, strong sticky base with added gel in the suction cup for Provides stronger hold and lasts long in cold or hot environments until you remove it. Wide range of Uses: The suction cups are suitable for smooth surfaces and flat places, such as cars, homes, offices, etc. Does not damage the surface; however, suction cups on any plastic surface, if the surface is textured, will not stick; if air can get in, the suction won't hold because it relies on creating a vacuum. Easy to use: simply push the suction cup onto a clean, smooth surface, then pull the handle, lock the handle and check that the suction cup is secure. Package included: suction cup anchor contains 4 suction cup anchors. Before each use, clean the surface with a cleaning cloth to ensure optimal adhesion. The suction cup anchor is made of high quality PP and TPU materials, which are wear-resistant and not easy to break, have strong adhesion, better non-slip effect, and leave no glue. Simply place the suction cup on a smooth, clean surface and press the handle to fix the suction cup firmly. The suction cup is suitable for smooth surfaces and flat places such as cars, homes, offices, etc. If air could get in, the suction could not hold as it relies on creating a vacuum. Specification: Material: PP and TPU black Dimensions: as pictured Maximum load: 22 lbs / 10 kg Scope of delivery: 4*Suction Cup Anchors Good Tips: Please allow slight deviation due to manual measurement. Please allow slight color difference due to different monitors.