Owner TSS-52 Taff Swivel Stain Assist Spin with Solid Ring Size 4 (6042)Owner TSS 52 Taff Swivel with solid ring, size 00. Constructed from corrosion resistant stainless steel. Features a stain assist spin mechanism to reduce line twist. Solid ring measures 1. 5mm internal diameter. Breaking strength: 22 lbs (10 kg). TARGET USE: Freshwater and saltwater fishing where line twist reduction and terminal connection are needed.