Our sample pack is intended to allow customers to get some insight into the properties of different sizes of optical fibre at the planning stage of their project. (Contains 3 metres each of 0.75 and 1.50mm unsheathed Polymer Optical Fibre, 1 metre of 1.00mm sheathed fibre, 1.0 metre of wired sparkle fibre and 0.5 of a metre of 1.5mm side glow)). If we have spare offcuts of fibre in the workshop you may receive additional samples in your pack.