9/16in(14mm) Speargun Band with Stainless Steel V Wishbone and Black or Amber Primeline Rubber (Select Length and Color) Band Size: 9/16"(14mm) x (select your length); Rubber: Primeline Black 9/16"(14mm) OD x 1/8"(3mm) ID Wishbone: 6in 2.5mm stainless steel V Hand built in Florida by Spearit Group LLC Select a size for compatible speargun models here. (*Spearit is not affiliated with any of the manufacturers whose models are listed) See "Important Information" below for latex allergy warning.