There are two models:
type A - 800x600xh350
type B - 600x500xh250

 

The large support base prevents the regrowth of grass in the immediate vicinity facilitating cutting without having to move them, maintaining visibility even if the grass is long.

They are fixed to the ground using pickets, or in the case of a paved runways, a special tray containing gravel or sand can be used to anchor them to the ground.

The two models A and B are produced in:

white P.E., mainly suited to broader runways, indestructible on impact. They are resistant to light and so limit ageing and consequently stops them turning yellow.

big-small runway marker