This manual treadmill is foldable, with computer display: Scan, Speed, Time, Distance. Anti-slippery stickers on both side rails. The running belt respond to your speed. The faster your run, the faster the belt spins, letting you reach whatever speed is comfortable. User with small homes or apartments will love this folding treadmill. This treadmill offers a maximum weight limit of 220 pounds. Running space: 42 inches x 13 inches.