Nilight 140PCS Heat Shrink Piggy Back Spade Terminals Connectors Assortment Kit 22-16/16-14/12-10 AWG Spade Quick Splice Crimp for Auto Cars Trucks Boats and 12V Accessories, 2 Years Warranty. Electrical Terminals Kit equipped with Marine Automotive Crimp Connector Assortment and Ring Fork Hook Spade Butt Splices. Provides easy identification, making it easier to choose the correct heat shrink connector. Yellow: 12-10AWG; Blue: 16-14AWG; Red: 22-16AWG with high quality.