Powerful suction cup of 17 kg, resistant, safe and reliable, durable. Four suction cups are firmly sucked on the smooth surface, no problem to bear the weight Strong and bold metal support rods and acrylic bowls can better support the weight of the cat and resist scratches and bites The sturdy and stable cat hammock can be assembled and cleaned in three seconds. Installation Steps 1. The suction cup is softened with boiling water to improve the suction power 2. Wipe the suction cup with a damp cloth or cloth 3. Wipe the glass with a damp cloth or cloth 4. Forcefully wipe the air to dry before use Name: Space Cat Hammock Color: gray, pink, blue (optional) Product size: 37 * 37 * 24cm Material: PP cotton + coral fleece Package size: 40 * 37 * 13.5 cm Weight: 1.8 kg Objects concerned: animals under 35 kg Quantity delivered: 1 piece The delivery color is subject to the first main picture Store tips: 1. The size is manually measured, please allow the error (1-3cm). 2. Due to the different monitor pixels, there may be some color difference, please refer to the actual product.