Signature server – corner station v-rib tray slide – inside corner 300 series stainless steel. Overall width 12″ (30.5 cm). Tray surface width: 11-1/2″ (29 cm). Four inverted “v” ribs on surface. Removable for easy transport. Fold-down mounting kit. Interlocking brackets on ends. Adds 4″ (10.5 cm) to width of unit in folded position.