This pack contains etched parts to construct a Saxby & Farmer X-brace outrigger bracket, as used by the Great Eastern Railway. The wide ends of the brackets are fastened to the main through post, whilst the narrow ends carry the doll.

The brackets are 44mm (6'3") wide x 22½mm (3'3") deep; the platform is 44mm (6'3") long x 21mm (3') wide.