1. Strong and safe: The whole frame is composed of Angle steel and screws of 2.0mm, which will not shake from front to back or from side to side. The sturdiness is incomparable with products of the same price 2. Flexible space: Adjustable Length and height, you can use any space you want, (54"-96") Length x 48" Width x (20 "-36")Highly value, can meet different space requirements 3. Important Note: Garage storage rack is not equipped with wire rack.Deck is not included. 4. DIY installation and step-by-step guidance.You can also follow your own ideas and creativity to enjoy the fun of creation