Premium Material: The tubeless bicycle tire repair kit is made of aluminum alloy and the strips are vulcanized rubber, the storage box is durable and compact, and the insertion needle bare and the tire plug are safely stored Small and light: the overall length is only 9.5cm/3.74in and the weight is only 40g. It can be placed in a pocket, backpack or bike bag. It can be taken with you when riding and the tires can be repaired at any time Easy to use: If you have a tubeless tire, this is a must-have product. If you have a puncture or hole in your tire, simply use this item to 'plug' the hole/gaps in your tire and inflate it again bike pump or CO2 inflator Wide application : The tire repair tool is suitable for mountain bikes, road bikes, hybrid bikes, electric bikes, cyclocross bikes, gravel bikes and tubeless mountain bikes. Note: The tubeless bicycle tire repair kit does not come with CO2 cartridges Features: Item: Aluminum alloy tire repair kit Material: Repair tools: aluminum alloy Band: Vulcanized rubber Color: Silver Dimensions: 9.5*2*2cm/3.7*0.8in Weight: 40 grams Instructions: 1. Find the sting to remove the thorn, then mark it 2. Thread the strip through the fork reamer 3. insert the plug at a right angle into the tire puncture 4. remove the tool slowly and leave the plug in the tire 5. Inflate your tire with a co2 tire inflator Package includes: 1 x file 1 x pin 1 x air vent 15 x vulcanized rubber band