Available in Blue/Green/Yellow/White/Purple and Red.
These are available in 2 different sizes
Hot head - 23mm x 3mm
Dinky Hot Head - 15mm x 3mm
in stock for immediate despatch
PLEASE NOTE IN ORDER TO FIT ISOTOPES TO DINKY OR HOT HEAD BOBBINS IT REQUIRES THEM TO BE GLUED IN POSITION, HEADLITE AND NEO BOBBINS TAKE DINKY ISOTOPES