How to choose your spear size
The length of the spear is chosen according to the length of your speargun’s tube:
For a 50 cm tube, choose a 90 cm spear.
For a 75 cm tube, choose a 115 cm spear.
For a 90 cm tube, choose a 130 cm spear.
For a 100 cm tube, choose a 140 cm spear.
For a 110 cm tube, choose a 150 to 160 cm spear.
For a 120 cm tube, choose a 160 cm or more spear