3-in-1 door anchor, a change from the old version's single function, can be hung on a door, slipped over a foot for upper body workouts, or even used outside as an anchor point for horizontal bar. Reinforced metal buckle can hold up to 600 lbs. Plus with eye-catching red attention tag to prevent sudden door entry during training, creating a safer workout environment towards the outside. Heavy duty and 16% wider webbing for extra strength and durability, secure stitching for safe training. High-density foam stopper that can be fixed any point on the door for daily training program. Multifunctional door attachment for indoor/outdoor use, great for all exercise bands, suspension training, physical therapy bands, and various closed loop bands, etc. Different from the similar products: easy broken, poor holding and cheap quality, Sozzy put quality and practicality in priority, more than 10000+ consumers benefited, worry-free purchase.