Description Description   *Pass GS certification and German TUV test *No need to install, simple, safety, high practicability *Clip-on lock, telescopic design, easy to carry and store *2 length to adjust expansion *Made of high strength aluminum?alloy, sturdy, lightweight, durable *Length of the Ramp : 120 cm *Inside width is 16.5cm, outer width is 21cm, two ramps are used in pairs to adapt to the?different width wheelchairs *Secure max loading is 300kg/pair *Both sides height is 5cm, prevent wheelchairs from slipping out of the ramp *Black anti-skid sandblasting surface treatment *Suitable for manual wheelchairs and some narrow wheel high chassis electric wheelchair (depending on the model of electric wheelchair)