76PCS Ball Bearing Swivel With Safety Snap Solid Rings Rolling for Carp Fishing Accessories

Product material: copper + stainless steel
Suit details: model 1 / 5,model 4 / 10, model 6 / 15, model 8 / 15, 15,model 10 / model 10 / 15
Product size: model 1 : about 4.3 mm in diameter, total length of about 19 mm pull: 43 kilograms
model 4: about 4 mm in diameter, total length of about 15 mm tension about: 35 kg
model 6:3 mm diameter, total length of about 13 mm Pull: about 30 kg
model 8 size: about 2.5 mm in diameter, the total length of about 10 mm Pull: about 19 kg
model 10 medium size: about 2.3 mm in diameter, the total length of about 9 mm Pull: about 14 kg
model 12 small: about 2.0 mm in diameter, total length of about 8 mm pull: 9 kg