Double-deck Construction: The treadmill features a double-layer design made of high-toughness material and incorporates a new shock-absorbing system (8 built-in and 6 external cushioning) to protect your knees during workouts. Wide Running Belt: The 18"x42.5" wider diamond-patterned running belt is created using nanotechnology, consolidating 5 layers into one for enhanced durability and performance. Foldable Design: The treadmill for home can…