Features: Make of High carbon steel, strong tensile force, durability, corrosions resistance, and is not easy to rusts. Equipped with a rotating rings, it can rotate flexibly at highly speed to avoid entanglements of the fishing line. The bean is make of wear-resistant plastic, with smooth inner wall and round thread hole no damaging thread. This fishing bean connector is convenient to use,easy to opens or close. Small and compacts, convenient to store, will not take much space. Specifications: Materials: High carbon steel and plastic Size: Small/M/L S length: about 3cm/1.18inch M length: about 3.2cm/1.25iinch L length: about 3.50cm/1.37inch Note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color. Package includes: 100pcs Fishing Float Bobber Stops(Random Color)