You are looking at 2 x Stonework detail twin track model railway tunnel entrance Z gauge.
Size: 9.5cm W x 5.3cm H x 0.5mm D - tunnel entrance is 5.1cm W x 3.6cm H
Please Note: These items are 3d printed, far more sturdy than plaster or laser cut cardboard models, all items come unpainted and any images showing the items painted or as a group are just for illustration purposes only to show you what can be achieved with them.