5 holes each sides for adjustable with pull knob. The non-slip rubber cap at the bottom can protect your floor from damage and scratches.Height is 31.3-35.3 inch, You can always adjust the height you need. Double bar on both sides we attach 14.2IN long sponge cover, can effectively anti-slip, protect the palm, sweat absorption, so that your aerobic fitness more secure. Our dip station is very simple to install, you only need 3 steps to install successfully and use it immediately, and it is detachable, very convenient, and storage after disassembly will not take up too much storage Space, very suitable for indoor fitness and team training! Our product can be used for a variety of exercises, such as push-ups, pull-ups, L sitting, etc. Can fully exercise every muscle of yours! For example, exercise arms, legs, chest, back and core muscles Group, you can complete your fitness plan in the comfort of your home, this will be a very good choice! Our heavy-duty steel structure can withstand a weight of Max 1200 pounds. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Strength Training\Pull Up Bars". The seller is "mount-bear-workshop" and is located in this country: US. This item can be shipped worldwide.