Preston Offbox Stopwatch

Preston Innovations Offbox Stopwatch helps you keep track of time during the match, offering both time and stopwatch functions. Supplied on a 36mm Snap-Lok knuckle and designed to be positioned anywhere on a seatbox leg. With a crystal clear LCD screen and easy to use start/stop/reset and toggle functions.

• Stopwatch & time function
• Easy to use start/stop/reset and toggle functions
• Supplied on a 36mm Snap-Lok knuckle
• Also supplied with a 30mm insert