Surgical Instrument Carts 2' 5"W x 2' 6"D x 3' 4-1/2"H, SMS-86-ELCSC-2-P. Closed stainless steel surgical carts are ideal for storing and transporting surgical instruments to the operating room. Closed Case Cart Features. Construction: Cabinets are constructed from 18-gauge Type 300 stainless steel. The top is made of reinforced 16-gauge.