Areas of use: e.g. fixing signs, decoration, bread makers and shower trays, rattan furniture or also as towel racks, fairy lights and decoration for the home or motorhome.< /p> Versatile: Installs on most smooth, clean surfaces. Perfect hold on the glass. Clean the surface, press the suction cup and you're done. Made in Germany: Made in Germany with a lot of passion in a small family business. Superior quality. Positive side effect: short journeys protect the environment. Simple: no drilling. No thread. Just press and go. Can be removed without leaving traces: no adhesive residue that appears, for example, when using adhesive film. Dimensions: suction cup: 30 mm / head: 15mm - Thread: M4 x 10 mm / Scope of delivery: 8 suction cups and 8 knurled nuts. Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you very much 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm)