MOBILE TOOL TOTERS DRAWERS GLIDE SMOOTHLY ON NYLON ROLLERS AND INCLUDE INDIVIDUAL CYLINDER LOCKS. INSIDE DRAWER DIMENSIONS ARE 13""W X 17 3/4""D X 5 1/2""H. CABINET TOTER FEATURES A HEIGHT ADJUSTABLE SHELF ON 3"" CENTERS. FOUR 4"" SWIVEL CASTERS (2 LOCKING). OVERALL DIMENSIONS ARE 15 3/4""W X 20""D X 37""H. DURABLE GRAY POWDER COAT FINISH.