We are proud to be official UK suppliers of Hilka products. 10 stubby sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. 20 combination sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, 20, 21, 22, 24, 25, 27, 30, 32mm.