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, 5/8" diameter X 20" (16 mm x 510 mm) long. Sling is forJBL4D44XHD Spear Gun.
Reviewed by 1 customer
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Comments about JBL 5/8" X 20" Pro Sling for 53" Sawed-Off Magnum XHD (320):
Bands doubled maybe even tripled the power of my spear gun. Bands were very difficult to load requiring a quick jerk technique to load. You need to be in shape to use these bands. Awesome bands if you can use them.