The curb ramp is made of rubber and plastic, providing waterproof, wearresistant, windproof, and rainproof performance for longterm use. Size: 50 cm in length, 50 cm in width, and 15 cm in height. Design features: A hollow grid bottom enhances support and helps prevent sliding. Grooves on both sides are designed to prevent water accumulation and improve drainage for safer use. Installation and versatility: Portable and easy to use. For permanent installation, fix with expansion bolts in the two reserved holes. You can combine multiple curb ramps to span longer curbs and meet different needs. Compatibility and performance: Suitable for wheelchairs and scooters, and also usable as a portable ramp for motorcycles in driveways or garages. Built to handle regular use across varying curb heights. Use scenarios: Home driveway: Easily bridge the curb for wheelchair or mobility scooter access to the street or entrance. Vehicle access: Load or unload a motorcycle from a garage or driveway with a compact, portable ramp. Flexible installations: Use multiple ramps connected together to span longer or wider curbs, with optional permanent mounting for stable, repeated use.