‘C’ Grade  Sleepers When we buy such large quantities of sleepers there are, of course, some that are not up to standard. We do our best to remove these, and we sell them at a lower price; these are our 2 nd grade sleepers and they can be in a variety of conditions; ideal for shed bases, hidden supports etc. where they cannot be seen as they often don't match, but still provide strength and durability.   8ft 6” long (2.6m) 10” wide (250mm) 6” thick (150mm) Copyright © 2011 railwaysleepers.co.uk All Rights Reserved Designed and Hosted by AH Marketing