The Carbon Express Bow Scale is a perfect tool for the home or the shop, the CX digital bow scale measures peak weight and holding weight in ounces, pounds and kilograms. Easy-to-use with a large LED display screen with strong and durable construction that features a steel hook that can attach to a D-loop or string to measure peak bow weights up to 90-poundsFeaturesCompact electronic bow scalePeak Weight & Hold Weight functionAccurately measures in Pounds, Ounces, & KgLED display screenStrong & durable up to 90+ lbs.Batteries Included