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But I've seen people get good results with different sized plastic tubing or metal rods.]]> http://www.dakkadakka.com/dakkaforum/posts/preList/756991/9979892.page http://www.dakkadakka.com/dakkaforum/posts/preList/756991/9979892.page GMT Example: a size 2 rod fits perfectly inside a size 4, which slides inside a 6. Size 3 slides inside a 5 which slides into a 7 etc...
Train shops are your best bet, eBay next, then direct from the supplier.]]> http://www.dakkadakka.com/dakkaforum/posts/preList/756991/9980160.page http://www.dakkadakka.com/dakkaforum/posts/preList/756991/9980160.page GMT ]]> http://www.dakkadakka.com/dakkaforum/posts/preList/756991/9981488.page http://www.dakkadakka.com/dakkaforum/posts/preList/756991/9981488.page GMT