Mares Loop Latex Muzzle Bungee is black latex rubber with dyneema formed into a loop at both ends. 

Looped strand of dyneema runs full length inside. The bungee is easily attached to the muzzle and spear line.

The bungee acts as a shock absorber on the initial run of the fish.

Mares offers two sizes of bungee, depending on your speargun and spearfishing needs:

1. Medium size = 22cm overall, with 12.5cm of 7mm diameter rubber , plus loops of 6cm and 3.5cm, black dyneema cored.
2. Large size = 29cm overall, with 15cm of 10mm diameter rubber, plus loops of 9cm and 5cm, white dyneema cored