Friendly Reminder: For saltwater pools, choose 316 stainless steel or other materials. This rail may have a potential risk of rusting. Use a blue Scotch Brite pad to clean rust spots 4 FT Nylon Grip Cover: Product size: 32'L x 22.5'H/ 81.1 x 57.2 cm. A 4ft detachable nylon grip cover can keep your hands away from being hurt caused by freezing or hot weather. What's more, the comfortable surface nylon cover covered on the ergonomic principle curve pool handrail makes it securer and easier for your family to enter and exit the swimming pool even when hands are wet. Stainless Steel & Base: Tube Diameter: 1.9'/ 4.9 cm; Tube Thickness: 0.07'/ 1.8 mm. 304 stainless steel construction shows great performance in rust-proof, wear-proof and non-deformation for long-last usage. Base plate size: 10'L x 4'W/ 25.4 x 10.2 cm. The 4 mm built-in base plate provides high stability and can hold up to 375 lbs/ 170 kg loading capacity