Note on 20 Jan 2016 : We are now delivering the boards in green. Thickness and surface finishing is the same as before. One piece of double-sided universal prototyping board using high quality FR4 and many PTHs (plated through holes). The board can cater for : PCB dimension: 120mm x 50mm. PCB thickness 1.6mm From 2016 and onward, we will deliver the board in green color. We do air shipping worldwide at US$4.50.
Please look at the pictures below for the tube base combination.