Slider sliding shelving systems and racks eliminate wasted aisles in file and storage rooms and allow you to store more in the same space or to cut your space in half (www.CutYourSpaceInHalf.com). You can store anything from a microchip to an aircraft engine in a unit like this. There are over 100,000 sizes of shelving racks to meet your requirement. We have office all over the USA to serve you. Contact us at Info@SouthwestSolutions.com or visit our website at www.southwestsolutions.com for additional information.