Great for hanging lights and ornaments on windows, mirrors, and glass doors! Super-strong suction cups are produced from high-quality material that won't yellow, deteriorate, or lose adhesion over time. Holds securely in all types of weather. Details:Clear2.08" x 1.75" x 0.82" (5.28cm x 4.45cm x 2.08cm) suction cup size24 packs (3 suction cups per pack, 72 total suction cups)Holds up to 3 lb. (1.3 kg)PVC, iron