1、Built in spring structure to prevents the rod from tipping. 2、The frame is made of thick steel pipes, with a load-bearing capacity of up to 150kg. 3、Metal connector, wear-resistant and not easily detached. 4、The front wheel crossbeam rod is thickened to prevents desoldering. 5、Double layer tear resistant thickened waterproof fabric. 6、Easy to fold and open. Features: Built in spring structure to prevents the rod from tipping. The frame is made of thick steel pipes, with a load-bearing capacity of up to 150kg. Metal connector, wear-resistant and not easily detached. The front wheel crossbeam rod is thickened to prevents desoldering. Double layer tear resistant thickened waterproof fabric. Easy to fold and open. Specifications: Type: beige cart, black cart, brown cart, black desktop (optional) Capacity: 150L Bearing: 150kg Open size: 960 * 600 * 510mm Handle length: 760-990mm Wheel size: 180 * 180 * 33mm Desktop size: 860 * 540 * 10mm Package size: Cart: 775 * 535 * 210mm Desktop: 575 * 155 * 140mm Package weight: Cart: 10.5kg Desktop: 2kg Packing List: Cart: 1 * Cart Desktop: 1 * Desktop 4 * Rod 4 * Buckle Cart: 1 * Cart Desktop: 1 * Desktop 4 * Rod 4 * Buckle