The Size A kit is simple and easy to use and will repair lightweight tube by adding material to the outside of the existing tube. As with all our kit, full instructions, written and tested by us are supplied. Contents: 300ml of high performance epoxy (250ml resin: 50ml hardener) 1 x pot of microfibres (adhesive powder) (200mm x 150mm) 300g/sqm Uni Directional Carbon Fibre Fabric 5 metres of shrink tape (contracts 10% @ 100deg) Ancillaries: 2 pairs of latex gloves, 3 mixing sticks, 1 x ½” brush, 2 x mixing pots. Full instructions