Pocket Smart String is an awesome new tape measure designed to take the guesswork out of measuring oddly shaped objects. Pocket Smart String uses a retractable string and a digital display to tell you exactly how wide your orange or apple is.
The Pocket Smart String can save their measurements and use the device's built-in calculator to figure out square footage or cubic space. The string in this device measures 50 inches (4'2) and has a break strength of 20 pounds. This tape measure also features a level and an LED light. I'll be the first to admit that 50 inches is short for a tape measure, but this device isn't exactly meant for measuring walls or windows. The Pocket Smart Tape is on sale now for $12.