1Made of high quality plastic, which is durable and also eco-friendly 2Special textured ramp ladder allows for easy access 3With strong suction cup on the bottom, which will fix the floating platform firmly and prevent shaking while crawling 4After crawling to the flat, pets can be shined backs by the ultraviolet, can play or eat on the flat 5It can float just above the water line of your aquarium, fits most medium and large tanks