One Piece Fiberglass Roof, Front/Rear Walls Oyster Fiberglass Exterior Vacuum Bonded Laminated Composite Walls with outer layer of Azdel Synthetic Substrate Welded Six-Sided Aluminum Frame 83” Interior Headroom Pre-wired for Roof A/C Low Center of Gravity Lightweight Powder-Coated Steel Chassis Laminated Floor w/Lightweight Substrates Single Axle w/Electric Brakes (17’ & 19’ Models) Tandem Axles w/Equi-Flex & Electric Brakes (23’ Models) Aluminum Wheels 14” Radial Tires Exterior Black Radius Tinted Safety Glass Windows LED Running Lights/Tail Lights Four Lightweight Stabilizer Jacks 26” x 72” Radius Entry Door w/Deadbolt Lock & Friction Hinge Exterior Pass-Thru Storage w/LED Light & Switch Radius Compartment Doors w/Slam Latches & Magnetic Catches Easy-Lube Axles Diamond Plate lower panel w/LED Lights Two 20 lb. LP Bottles w/EZ-Access Cover Safety Safety Chains, Break-Away Switch