Constructed of heat treated 17-4 this tip is virtually indestructible. With a razor sharp barb for guaranteed deployment, speed load system, and secured with 700 lbs. (317.5 kg) Spectra, it will never let you down. Pole Spear measures 74" (188 cm) when assembled. The band measures 24" x 3/8" (61 cm x 9.5 mm) and is made from JBL's unique latex formulation and dip manufacturing process delivers radical modulus strength. The power curve increases as bands are stretched for optimum performance.