P321 just like your personal portable power wheelchair. It is light, easy to dismount and carry. Its compact size allows itself to fit into the trunk of all cars. 1. Max. knock down parts less than 29lbs 2. Super light and easy disassembly for storage and transportation 3. Wireless electronic connector 4. Ideal as personal secondary portable power wheelchair 5. Compact size to easily fit into the trunk of most cars 6. High strength steel frame with limited lifetime warranty 7. Optional adjustable height armrests Official Website: http://www.meritshealth.com Product: http://www.merits.com.tw/english/products/detail-02.php?pid=7 Call 886-4-2359-4991 Fax 886-4-2359-4992 inquiry@merits.com.tw