Introducing Spearit NTR™ a line of spearfishing accessories designed to eliminate the knuckle busting hassle of assembly tools.
Our stainless steel NTR™ Insert is designed to allow installation and replacement of the wishbone cord after the insert is installed in the band. This is helpful if you have a closed muzzle gun or if you wear out your wishbone cord before the rubber. Of course that last attribute is only applicable if you are using something other than our 100% Spectra® wishbone cord. To install them you simply lube them, push them into the band using your thumb, tie your constrictor knots and your ready to hunt.
NTR™ Inserts are compatible with our 1.9mm and 2.5mm wishbone cord. (They can also be drilled to accept the 3mm cord but that would involve a tool thus the parentheses and tiny print)
General Compatibility - This item can be used with some products of Riffe®, Wong®, Mako®, Koah®, Hammerhead®, C4®, Salvimar®, Spetton®, Rob Allen®, JBL®, Cressi®, Picasso®, Beauchat®, and more. Spearit Group LLC unaffiliated with these manufacturers.