C4 Carbon Silicone Muzzle Bungee acts as a shock absorber on the initial run of the fish. A low maintenance, low change out bungee that is simple but effective. This elastic bungee facilitates the insertion of the line into the speargun mechanism even while wearing gloves. Reduces the stroke end of the shot reducing the wear of the mono on the shaft. Reduces the jerks of the caught fish – limiting the risk of losing it. Avoids line vibrations on the speargun tube, that frighten the fish. The bungee is made from long lasting solid silicone. Comes without line, so you can string it with your choice of line and length of loops. Length = 13cm, diameter = 8mm