In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. This rack was designed for the ever-increasing need for a rack sensitive enough to handle equipment with disk drives, liquid crystal displays, as well as any other equipment that requires ultimate protection. The shock rack uses rubber shock absorbers on all eight corners of the rack to ensure a soft ride in every direction. The shock rack also utilizes an adjustable rear rail, which can be used to give your equipment support from the rear rail regardless of the length. Available 4 and 8 space.