Multiple Training Modes: This weight sled strengthens full-body muscle power and explosiveness through pushing, pulling, and dragging. Suitable for beginners and pros. Four-corner pull hooks and Y-shaped drag ensure stability Enhanced Comfort & Security: This workout sled features an upgraded, thicker harness with reinforced stitching and sponge padding for better comfort. Adjustable shoulder straps adapt to your needs. Upgraded knob carabiner ensures reliable performance Fits 1 & 2 in Weight Plates: This fitness sled features 1 in and 2 in support bars with double metal sleeves for better load capacity. It works with standard plates, with a 2-inch bar for easy tube installation without reinstallation Premium Materials: This speed training sled is crafted from quality steel for high load capacity of 276.6 lbs/125 kg and outdoor powder coating for durability and corrosion resistance