[High-quality material] Safe material, so that your pet entertainment is not injured. Mesh and sponge material, durable and environmentally friendly, non-toxic, non-odor, healthy and harmless. [Convenient design] Soft and comfortable surface design. The detachable two-story staircase with zipper and the three-story freely convertible staircase are ideal for your pets to reach their favorite places. [Perfect Gift] The pet staircase is the perfect accessory to help your puppy or cat climb on the raised bed or sofa. The non-slip bottom makes this pet staircase very sturdy, very attractive to your four-legged boyfriend up and down. [Applicable occasions] There is a soft sponge inside to prevent animals from being injured. It is very suitable for people suffering from arthritis, joint pain, [High-quality material] Safe material, so that your pet entertainment will not be injured. Mesh and sponge material, durable and environmentally friendly, non-toxic, non-odor, healthy and harmless. Attention:1. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly