Middy Tackle Hi Viz Internal PTFE Bushes 6 to 12 (3.2mm) are 100 per cent smooth PTFE, with a full radius and no blunt edges._ They are designed to fit inside the first or second section of your top kit. You can then colour-code your set up with your connector._ Part of the renowned Hi-Viz elastic and accessories range. These bushes are available in four sizes and you get two in each packet. 1-8 (2.8mm), 6-12 (3.2mm), 12-16 (3.5mm) and 18-24 (4.5mm)._ (Image shows all four sizes, see below for correct size.)_Size 3.2mm.PTFETwo bushes per pack.6-12 elastics.