High-quality materials: Our non-slip cases are made of solid rubber with deep grooves on the bottom for better grip. Not easy to damage, durable. Safe and non-slip: The bottom is non-slip, strong, wear-resistant foot pads increase contact with the ground and make the ladder more stable. Practical: It can be used in put under the feet of the ladder to protect the floor, wood, tile and carpet, but also to protect your safety, so that the ladder is not easy to shake. Noise reduction: the ladder cover is thick enough to improve the anti-slip effect and greatly reduce the noise without causing harsh movement sound. Multifunctional: the rubber non-slip stair mat is suitable for most stairs, such as telescopic stairs, elevators, technical stairs, herringbone stairs, etc.