Dynaplug Micro PRO Pill Bike Tubeless Tire Puncture Repair-1 KiT with 10 Pieces. Choose Your Color. ABOUT THIS PRODUCT: MADE IN USA. One plug seals a hole with a diameter as large as 3/16". Use more plugs as needed. INCLUDED IN THIS DEAL are 10 pieces: Capsule tool + (3) tire repair plugs in a storage tray plus (2) tire repair plugs loaded in (2) insertion tubes ready to make a repair, (1) Micro Knife, (1) Air Stopper. Machined from 6061 aluminum billet. USE: Carried, tested and used by riding atheletes around the world. For fast TUBELESS TIRE puncture repairs without using glue, patching, or removing the tire! DIMENSIONS: Is just 2.25 x .875 and weighs 1.5 ounces. COMPANY INFO: Dynaplug is a US company based in Chico, California.