tea table glass M5 M6 M8 PVC Transparent Vacuum Screw Suction Cup with screw nut 1. Strong adsorption ability with the biggest 3-8 KG bearing, is times of the ordinary sucker. 2. Persistent ----- can be sustained on the smooth surface and wall adsorption. 3. Suction cups uses the special shapes, without creating a focal point, so as not to cause a fire. 4. Raw materials are imported from Japan with all plastic PVC. 5. Good and fashionable style, multipurpose, appearance is beautiful. 6. Suction cups can be wear with the rope, wire, plastic rods, chains. 7. Usage temperature is -20°C-80 °C. Size: M6*35*13 M8*35*13 M8*35*37