The main thing you need to know about Caterwil is the only mass-produced wheelchair in the world that can travel both on a flat surface and on stairs. You can independently go down or climb any standard staircase, get to the desired goal - work, study, walking around the city, traveling to other countries - Caterwil will help you solve any problems. Watch the price and buy your Caterwil today at https://caterwil.com/product-category/power-wheelchairs/stair-climbing-wheelchairs-gts/