Notes: Make use of wasted overhead storage space. The height-adjustable storage rack is a great place to store seasonal items. This is the largest individual overhead storage rack system currently available. The storage platform measures 60" by 45" inches and is has an adjustable height range of 32" to 40" inches. This unit can provide up to 62 cu. ft. of storage and has a weight capacity of 300 lbs. You will need a minimum of 33" inches of clearance to install this unit above garage doors.