Description : Material : The bicycle tyre repair made of aluminum alloy strips are made of vulcanized rubber , the storage durable and compact , bare insertion needle and tire plug are stored safely . Package Includes : You 1 set aluminum alloy tubeless bicycle repair kit with 1 alloy storage case , 1 steel pin / file , 5 vulcanized rubber strip , which you repair tires when driving outdoors at any time . Easy : Just insert into the hole using the insertion the hole is sealed instantly . compact . For : The repair suitable for mountain , road , hybrid , bike , cyclocross , gravel bikes without inner tubes . Handlebar Compatibility : Compatible with mountain and gravel bike ( drop ) handlebars , please note the insert ONLY compatible with 18mm to 22 . 4mm size handlebars ( internal diameter ). Please measure before purchase to ensure compatibility !! Specification : Material : Alloy Size Chart : Approx . 5cmx1 . 5cm / 1 . 97inchx0 . 59inch Package Includes : 1 Set of Bike Tire Repair Kit