This rubber ramp is durable and practical. It can be put at threshold or curb to eliminate the obstacle of step height difference, suitable for wheelchair, scooter and motorbike, it has good effect of shock absorption, crushing resistance and low noise. Specifications: Condition: 100% Brand New Material: Rubber + Reflective Film Color: Black + Yellow Size: approx. 48.8 x 10.8 x 30cm / 19.21 x 4.25 x 11.81in, 48.7 x 42.5 x 10.6cm / 19.17 x 16.73 x 4.17in, 48.7 x 24 x 10cm / 19.17 x 9.45 x 3.94in, 49 x 37 x 15.5cm / 19.29 x 14.57 x 6.10in Weight: approx. 23600g / 832.5oz, 16250g / 573.2oz, 12000g/423.3oz, 26900g / 948.9oz Package List: 2 x Rubber Ramps Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.