Heat shrink kit box contains 35 Each HSTT09 3/32 inch inner diameter, 7 colours, 25 each HSTT12 1/8 inch inner diameter, 7 colours, 21 each HSTT19 3/16 inch inner diameter, 7 colours, 21 each HSTT25 1/4 inch inner diameter, 7 colours, 7 each HSTT38 3/8 inch inner diameter, 7 colours, 7 each HSTT50 1/2 inch inner diameter, 7 colours.