Eight suction cups with 30 mm diameter, M4x10 mm threads and a knurled nut.

Versatile applications: For example, it can be used to attach signs, decorations, toasters, shower trays, rattan furniture, and even as towel hangers, string lights, and decorations for the home or RV. Versatile applications: It adheres to most smooth, clean surfaces. Excellent adhesion to glass. Just clean the surface and press on the suction cup. Made in Germany: Crafted with passion by a small family business in Germany. Superior quality. Furthermore, it contributes to environmental protection. Easy installation: No drilling or screws required. Just press gently. Removable and leaves no residue: Unlike adhesive tape, it leaves no glue residue. Dimensions: Suction cup diameter: 30 mm / Head diameter: 15 mm - Thread: M4 x 10 mm / Package contents: 8 suction cups and 8 connecting nuts. Note! 1. Due to differences in monitors and lighting conditions, the actual color may differ slightly from the image. Thank you very much. 2. Please allow 1-3 cm error due to manual measurement. (1 inch = 2.54 cm)