4 HOLES AND ENHANCE STABILITY AND FIRMNESS WELDING BONUS: The metal wall mount designed with 4 holes with more endurance, stability and safety supports than even transient fixtures with 2 holes.and bonus the process of welding can hold up to 850 kg. so you can focus on your beginner to army level training without worrying about your equipment. GIVE YOU MUPTIPLE WORKOUT CHOICES :Once you have mounted the suspension trainer mount on the wall or ceiling, you can choose to exercise the shapes to build your perfect body! when you take training like body strengthen, yoga, swing or fitness trainings, there can't be a shortage of suspension straps tools like battle ropes resistance bands and boxing equipment. and these certainly can't be far from our mountain! this is 2 SETS OF SCREWS TO BE MOUNTED IN MULTIPLE PLACES: The ceiling wall mount matched with 2 different sets of screws for the expansion of the concrete structure, 4 and 4 self-tapping screws for wooden.de Either way, the mount can be installed in minutes (professional installation recommended). You don't need to limit yourself to a doorway or post - mount, you can perform exercises indoors, outdoors and anywhere you want.perfect for the gym THE HEAVY DUTY WILL BE YOU FOR A LONG TIME: Refined steel with a star and 8 regular large screws, one can easily attach to a vertical wall or get a beam Stallion overhead without worrying about a short life. Our mount will always stay with you quietly and help you to be more and more attractive. Product Description This mount wall or ceiling comes with 4 holes, 2 sets of different screws and high-end welding process. Gives more possibilities to exercise indoors or outdoors, in homes or gymnasiums. The most important thing is its very heavy load, up to 850 lbs, stable and safe. This means you can just focus on your workout and don't have to worry about the training straps falling off. So give this a try, it will help a lot! Package 1x Wall or Ceiling Mount 4x Expansion Screws 4x Self Tapping Screws