The Self-Supporting Threshold Ramp 12" is an affordable and practical wheelchair ramp that can help you and your mobility scooter travel through doorways and overcome raised thresholds. This strong and versatile model is built using rust resistant aluminum and features a non-slip surface for superior traction and safety. You can use the adjustable feet to perfectly align your ramp with your doorway for a smooth and seamless transition over obstacles. Get this superior product today and enjoy the greater mobility for a great price!