Our release rope is specially made by Brownell for use with our standard caliper jaw releases. It is braided 30 times per inch and has a solid core to prevent the flattening common in thinly braided rope loops. If you want quality, this is it! .ROPE - 3 FEET Item: RP3F Braided 30 times per inch Loaded with a solid core Won't pinch flat after a couple shots like cheap rope Highest quality release rope money can buy! . ROPE - 100 FEET Item: RPS2 Braided 30 times per inch Loaded with a solid core Won't pinch flat after a couple shots like cheap rope Highest quality release rope money can buy! .ROPE - 500 FEET Item: RPSP Braided 30 times per inch Loaded with a solid core Won't pinch flat after a couple shots like cheap rope Highest quality release rope money can buy! * T.R.U. Ball® Releases are protected by the following U.S. Patents: Pat # 5,499,620; Pat # 5,694,915; Pat # 5,715,805; Pat # 5,680,851; Pat # 5,787,870; Pat # 5,803,068; Pat # 5,860,408; Pat # 5,904,135; Pat # 5,937,841; Pat # 5,937,842; Pat # 6,205,991 B1; Pat # 6,446,620 B1; Pat # 6,571,786 B2; Pat # 6,484,710 B1; Pat # 6,478,020 B1; Pat # 6,481,431 B1; Pat # 6,584,966 B1; Pat # 5,685,286; Pat # 6,647,976 B2; and many Patents Pending. * T.R.U. Ball and the T.R.U. Ball Earth Logo are registered trademarks (# 2,063,774) of Tomorrow's Resources Unlimited, Inc. * Velcro is a registered trademark of Velcro Industries.