Fully dipped 100 % latex, reactive flouro green/amber rubber with a standard inner diameter. 1mm outer coating, protects against damage and UV rays. Very snappy and aggressive. Capable of being stretched to 400% without collapsing. Longer lasting and better energy retention than other rubbers on the market. Provides an impressive amount of power for their given size, allowing for greater shaft speed and momentum. Ideally suited for single roller spearguns 90-120cm in length paired with a 7mm spear shaft. Price is per foot