High density neoprene stopper designed to peg the weight close to the hook on a punch, flipping or pitching rig. Eliminates crimping and possible damage to line while securely holding the weight in place. Small: For Line Diameters Between 4-8 lb Test. Medium: For Line Diameters Between 8-12 lb Test. Large: For Line Diameters Between 12-20 lb Test.