X Training Equipment® X-S Squat Stands. The X-S portable squat stands allows for easy storage. Weighing in at 135lbs these are the most stable independent squat stands we have ever built. Fully adjustable with J-Cups. Great for Crossfit® workouts or power lifting. Independent design is great for saving space when not in use. This rack is strong and easy to store in a garage or your gym. Bar rack will adjust from 14"-66".