●EASY TO READ- No-glare, easy-to-read dial with adjustable bezel is color-coded to highlight fractional inches ●GRADUATED MEASUREMENTS- Caliper dial and bar have graduated inch and millimeter readings; measures up to a maximum of 6 inches (152 mm) ●FIBERGLASS REINFORCED PLASTIC CONSTRUCTION- Heavy duty for accurate readings of inside, outside, depth and step measurements ●ACCURATE- Freewheeling friction roller provides effortless and accurate readings ●CONVERSION TABLE ON BACK- For fractional inch conversion ●INCLUDES- Caliper, instructions and molded case