Cinder Conveyor & Ash Pit Kit HO ScaleWalthers Cornerstone Cinder Conveyor & Ash Pit Kit 2 1 4 x 3 3 4 x 5 1 2" 5. 6 x 9. 3 x 13. 7cm HO Scale Walthers Cornerstone #: 933 3181 * American Prototype used by Many Roads * Compact Size for Maximum Detail in Minimum Space * Detailed Tower, Machinery Shed & Pit * Positionable Bucket & Dump Chute * Decal Signs Included A must for any steam era layout, equipment like the Cinder Conveyor and Ash Pit could be found in terminals large and small.