Installation: No-drill design allows easy installation on smooth surfaces without holes or sticky residue. Material: Rust-resistant stainless steel ensures durability in wet environments. Capacity: Holds up to 15 pounds using upgraded vacuum suction technology. Surfaces: Works on glass, mirrors, marble, ceramic, stainless steel, wood, acrylic, plastic, and laminate. Design: Compact dimensions of 2.36 by 2.07 inches with multiple color and pack options., Weight: 0.3968320716 Pounds, Manufacturer: Opeximatun