Tongue and Groove wood roof protects from the elements Recommended for ages 3 to 11 Clatter Bridge and Tower offers an additional 9 square feet to play Cedar lumber is naturally resistant to rot, decay, and insect damage Includes Alpine Wave Slide, Rock Wall with Climbing Rope, Deluxe Rope Ladder, Deluxe Climbing Ramp, Clatter Bridge & Tower, 360 Turbo Tire Swing with Swivel, 2 Belt Swings, Trapeze Swing, Built-In Picnic Table, Built-In Sandbox Area with Corner Seats, Bonus Built-In Sandbox Area with Corner Seats under Tower, Tic-Tac-Toe Panel, Steering Wheel, and Telescope Comes ready-to-assemble with step-by-step assembly manual and all required hardware Meets and/or exceeds American Society of Testing Materials (ASTM) safety standards for residential use only Recommended Safety Zone: 34' W x 36' D