16mm round rail, bearings and clamps - 300mm long

[Tenson]

I'm selling these bits I had spare, all new and unused.

Linear Round Rail, 4x Clamps, 4x Bearings | eBay (http://www.ebay.co.uk/itm/331112728262?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649)