Type: Fishing Bearing Material: Stainless Steel Color: Black Size: 21/25/30/36/41mm Package includes(without retail package): 50 x Fishing Bearings Size 1:Length: 41mm/1.61'', Power: 33kg Size 2:Length: 36mm/1.42'', Power: 30kg Size 4:Length: 30mm/1.81'', Power: 26kg Size 6:Length: 25mm/0.98'', Power: 21kg Size 8:Length: 21mm/0.83'', Power: 12kg Description: Adopt stainless steel, anti-aging, high wear resistance, impact resistant ability, long service life. Swivel turn smoothly, strong pulling force. It can connect string clasps, explosion clasps, bean clasps, box clasps, rod and the main line, etc. Convenient, not need lure clamp to open lure ring, bait can be directly replaced by hand. Fishing Bearings only, other accessories demo in the picture is not included! Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!