Upgraded Threshold Ramp * The Transitions Modular Entry Ramp Is Strong Lightweight And Safe For All Users * Made Of Aluminum * Modular Design * Usable Size (in) ( H X L X W ) 6x32x34 * Weight ( Lbs.) 20 * Weight Capacity ( Lbs.) 700 * For Wheelchairs & Scooters * Usage Guidelines 5 - 6 Rise * Limited Lifetime Warranty