JBL's unique latex formulation and dip manufacturing process delivers radical modulus strength. The power curve increases as bands are stretched for optimum performance. Special anti-oxidants help protect against harmful U.V. rays, prolonging sling life. Wishbones are 302 stainless wires that provide superior strength and durability, 9/16" diameter X 30" (14 mm x 762 mm) long. Sling is for JBL4D50 Spear Gun.
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Comments about JBL #230 9/16"x30" Sling for 68" Magnum 450 (4D50):
This is a replacement sling or band that fits a specific gun. Works as it should and lasts as long as any other manufacturer.