Hammond Hand-held Enclosures – Hammond 1553BGYBAT, Hammond 1553 Series. Soft sided Hand-held Enclosures designed for maximum ergonomic comfort. The enclosures are overmoulded with a soft grey or black edge grip for comfort. Colour Grey. Dimensions (mm) 117 x 79 x 24. Battery compartment. Hammond 1553BGYBAT Softsided Enclosure Gy Battery Compartment 117x79x24