The Climb Ladder bunk bed ladder is built from rugged 1.5 mm galvanized steel tubing and rated to 150 kg. It resists deformation and stays stable. Key specs - Material: galvanized steel, 1.5 mm wall thickness - Load capacity: 150 kg - Step width: 38 cm - Wall clearance: 15 cm - Adjustable to fit different window well depths - Suitable for indoor and outdoor use Compatibility and design - Compatible with all bunk bed types in dorms, bedrooms, apartments, RVs, cars, boats, lofts - Nonslip flip pedal for comfortable, secure footing - Helps reach shelves and elevated spaces Installation and safety - Includes safety accessories - Easy to assemble and disassemble - Set up in minutes - For stability, tighten connections with a wrench Use scenarios - Access top bunk in compact dorm rooms or apartments - Create versatile loft or overhead access in an RV or boat - Serve as a window-well escape ladder or attic access in tight spaces