4.8mm (3/16in) x 2.7mm (100 thou./0.01in) Z section styrene. 4.8mm wide, with 2.7mm flat sections at each end. Styrene thickness 0.8mm (30 thou).
Pack of 5 lengths each 375mm (15in) long.
Z section has two faces at right angles to the main section width, each pointing in the opposing direction. A less commonly used section it is however ideal for some purposes like floor and wall supports, as holes for fasteners can be drilled through both flanges of the Z without the opposite flange getting in the way. This feature can also be useful for getting in with the adhesive during model building.