250pcs Ball Bearing Swivels Solid Ring Fishing Hook Connectors+ Plastic Box, 501 Original

250pcs Ball Bearing Swivels Solid Ring Fishing Lure Hook Connectors+ Plastic Box Features: 1. Free to rotate, not hurting fishing line, corrosion-resistant, no rust;2. Used to connect the main line and the sub-line, strong pulling force; smooth surface, durable;3. Easy for fish to feed, strong pulling force and flexible to rotate; suitable for medium-sized fish;4. Professional grinding technology, not easy to hurt line, suitable for all kinds of fishing lines;5. Solid swivels, essential fishing equipment;Specifications:Product material: copper alloyModel: large(2#, 4#), medium(6#, 8#), small(10#)Single product weight: 2# 0.5g, 4# 0.3g, 6# 0.2g, 8# 0.1g, 10# 0.07gSet weight: about 78gProduct size: 2# -Large: about 4.3mm/0.17\" in diameter, about 16mm/0.63\" in length tensile force: about 40kg 4# -Large: about 4 mm/0.16\" in diameter, about 15mm/0.59\" in length tensile force: about 35kg 6# -medium: about 3mm/0.11\" in diameter, about 12mm/0.47\" in length tensile force: about 30kg 8# -medium: about 2.5mm/0.10\" in diameter, about 10mm/0.39\" in length tensile force: about 19kg 10# -small: about 2.3mm/0.09\" in diameter, about 9mm/0.35\" in length tensile force: about 14kg250 x Swivels1 x Plastic Box