ITEM NAME:0.6/1/1.5/1.8g Removable Round Lead Split Sinker Fishing Tackle Beans Sinker Gw.Simply squeeze on with your finger while it positions in a right manner. Open the split with your thumbnails. No need of other tools. 1 Set of Split Shot Sinkers. Material: Lead & Plastic. 4 kinds of weight (0.6/1/1.5/1.8g) in one box are provided.