8 x 9; 10 x 11; 12 x 13; 14 x 15; 16 x 17; 18 x 19 mm.
Features
Metric, differing end sizes Swivelling bi-hex with AS-Drive profile Durable, slim and lightweight design High flexural strength due to double-T profile STAHLWILLE's rounded finish provides a non-slip, pleasant feel
