Fin-Finder Sand Shark Replacement Limbs Black. For 45# Sand Shark Recurve Bows Specifications for Fin-Finder Sand Shark Replacement Limbs: Manufacturer: Fin-Finder Color: Black Features of Fin-Finder Fin Finder Sand Shark Replacement Limbs: For Sand Shark Bow 45# draw weight Replacement Limbs Package Contents: Fin-Finder Fin Finder Sand Shark Replacement Limbs Fin-Finder OMP178645: Sand Shark Replacement Limbs Black