Specification: Name: Bicycle Vacuum Tire Repair Nail Material: Rubber Color: Black Size: Small: About 13x6x6mm/0.51*0.24*0.24in, Large: About 14x7x7mm/0.55*0.28*0.28in Net Weight / Set: About 15g 10pcs Universal Bicycle Vacuum Tire Puncture Repair Nail Set Electric Scooter Motorcycle Tubeless Rubber Nails Cycling Accessories Feature: 1. Can fill the where the inner diameter is less than 5mm, no damage to the tire, no air leakage. A simple and efficient tire repair can be completed by inserting a nail into the tire wound. 2. Easy to operate, convenient to install with this tire repair nail, repair the tire by yourself, do not need to find a car repair shop, economical and time-saving. 3. It has a wide range of uses and professional tire nails, which can be used for bicycles, electric cars, cars, motorcycles, trucks, passenger cars and agricultural tires. Scope of Application: Small: can fill the of 0.1mm-3mm Large: can fill the of 3mm-5mm Use of tools: cross screwdriver installation inculdes (1BOX/2BOX/3BOX/4BOX/5BOX)--tire repair tool Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.