Safely supports up to 500 pounds. Wall Ceiling mount, use with suspension training straps, Yoga trapeze, punching bag, hammocks. NOTE: These Ceiling / Wall mounts are new but box may have damage in shipping. This does not affect the performance of this product it only has cosmetic imperfection. Best anchoring solution for all suspension straps and resistance trainers, Crossfit Olympic Rings, Battle Ropes, Yoga Swings, & Boxing Equipment Compatible with all Suspension Trainer models; includes 2 concrete sleeve anchors & 2 wood lag bolts; professional installation recommended Get more vertical gravity than what door mounting could give you. Safely supports up to 500 pounds. Base diameter is 4 and 5/8". Hang your body or equipment with confidence. Avoid getting bowing on the top of your door.