This slide mounts easily to 42 In. W. x 4 Ft. H. platform (not included) and features sturdy, smooth, 1-piece construction, deep waves, and wide hand rails. Rustproof and maintenance-free, this slide is made of durable, fade-resistant polyethylene and crafted tough to survive sun, cold, rain, and the neighborhood kids. Includes mounting hardware. 18 In. W. x 7-1/2 Ft. L. with 4 In. H. sides. Inside bed width of 13 In. Weight limit: 250 pounds. ASTM (American Society for Testing and Materials) certified.