Cabinet Accessories offer an opportunity to expand storage and add new convenience to existing cabinets - or customize your new cabinet with additional shelves to meet specific work flow needs. Galvanized steel shelves hold up to 350 lbs. and adjust on 2.25" increments for versatile storage. They can be used on both lever style handle cabinets and Sure-Grip style cabinets. Drum rollers help facilitate movement of heavy, full 30- or 55-gallon drums in vertical drum storage cabinets. Drum ramp securely fits over cabinet sill to aid in loading drums with a hand truck. Dimensions are 55.375 x 14 inches.