Shipping to Hokkaido, Okinawa, and remote islands requires an additional postage fee. If you are in one of these areas, please comment in the comment section before purchasing. ONE STEP Step Corner 2 pieces for 15cm height, Non-slip rubber step plate for parking, wheelchairs, bicycles, High Step Corner (2 corners) Step Corner 2 pieces for 15cm height Step-up ramp 15cm, installed at entrances and exits, step-up ramps for warehouses, offices, factories, alleviating steps and reducing the burden of walking or traveling with a cart, preventing motorcycle falls, step plates for the pavement in front of garages and steps in front of entrances, softening the impact of crossing steps