For divers who might have unintentionally damaged their speargun handle, the Rob Allen Vecta Rubber Grip in blue makes a useful replacement part. These rubber handle grips provide the spearo with the best possible grip and are also designed to be noticeable in case you inadvertently drop your speargun. They are made to be compatible with the entire line of Rob Allen spearguns.These grips are a great addition to your speargun and will give it a professional look!