Jethro Baits Stop-Itz Terminal Tackle Accessory - STOP-ITZ Weight Peg Easy to apply and will not fray your line. Works on 1 1/2oz weights and up to 20lb test monofilament diameter or braid equavilant. Locks your weight in place for ultimate placement control. The ITZ products are revolutionary designs to improve the quality of fishing. Made of hard rubber they are virtually weightless but extremly durable. They agressivly grip you line to keep your weights and baits in place!