10 mm bead - 3,5 mm hole half way through
12 mm bead - 3,5 mm hole half way through
16 mm bead - 4 mm hole half way through
20 mm bead - 4 mm hole half way through
25 mm bead - 5 mm hole half way through
30 mm bead - 5 mm hole half way through
35 mm bead - 5 mm hole half way through
40 mm bead - 5 mm hole half way through
50 mm bead - 5,5 mm hole half way through
We usually dispatch your item in 1 working day and send it by Royal Mail second class 2-3 working days.