DO-IT BC-3-345 Bass Casting - Swivel Bell Mold Go to amazon.com Related posts Top 9 best sinkers molding 2022 FeatureMold Type: SinkerStyle: Bass Casting - Swivel BellHook Style: N/ACavities: 3 - 4 - 5 (1 Each Size)Part/Component Insert: #3 Barrel Swivel DescriptionDO-IT mold model BC-3-345 features 3 cavities in sizes 3oz up to 5oz. See table for hook size requirements.