The Mustad Weight Stops allows the lower half to be inserted into the weight, while the upper half rests on top. This design holds your weight in place much better than traditional bobber stops but still allows the weight to move when hooked up to help prevent fish from throwing the hook and getting free. Ideal for flipping heavy cover or Texas-rigging where the weight needs to be fixed. Offered in two sizes, to fix all sizes in the New Mustad Tungsten range! Sold in packs of 10.