Create extra space under your bed for storage with these spacers from Range Kleen! The spacers increase the height of your furniture, providing you with 5.5 inches of extra space. Each spacer can be securely attached to a 3-inch caster or leg and is rated at 300lbs. Four spacers will hold a combined 1,200lbs. Great for dorm rooms, apartments, and anywhere storage may be limited. Pack includes 4 spacers.