Heavy duty 100 lbd capacity - Tubular steel frame holds 100 lbs while weighing only 10 lbs. Smooth 360° swivel wheels - Front wheels rotate for easy maneuverability. Large rear shock-absorbing wheels glide over curbs, cobblestone, gravel, and snow. High-density EVA tires reduce vibration on uneven surfaces for stress-free transport. Patented one-step brake system - Lockable wheel brakes keep cart stationary during loading. Step on brake pedal to secure wheels in place. Prevents rolling on driveways and hallways. Never-before-seen safety feature for peace of mind. folds flat for compact storage - Collapses in seconds with no tools. Lock mechanism keeps cart folded. Cushioned handle reduces strain. Open: 17.5"W × 17.25"D × 37"H | Folded: 17"W × 7"D × 37"H. Perfect for trunks.