1.Package contents: You will receive a pool ladder mat with an even thickness of 1.5 to 1.6 mm. The pool ladder mat measures approx. 9 x 36 inches / 24 x 91.5 cm. It is compatible with most portable pool ladders of above ground and recessed pools. 2.Antisding design: The swimming pool ladder is equipped with an antisding and wearresistant layer, which greatly increases the friction between the ladder and the lining of the pool. This uneven design makes the ladder more stable and thus protects your when climbing the ladder. 3. Material: The walking mat of the protective pool ladder is made of high quality PVC material, which is flexible and durable. This material is also waterproof, sand proof and washable. 4.PROTECT YOUR POOL LINER: You can put the ladder cushion under the ladder to protect your pool liner from abrasion and deformation caused by the base of the ladder. In addition, the pool ladder mat can keep your pool ladder stable, so you stay .