The Splash Down Assembly Kit from Gemini contains enough components (Not including the Lead) to produce 10 Splash Down Sinkers. Splash Down Assembly Kits contain full instructions on how to cast and assemble your Splash Down Sinkers. Available in 3 sizes to fit 4oz, 5oz and 6oz leads. Please note: Splash Down Assembly Kits are designed to be used in conjunction with the Gemini Splash Down Mould.