Sanding trowel for polystyrene 500 x 250 mm, sanding paper grit 16. It is made of so-called MDF board, which means medium density wood fiber board. The handle is made of solid plastic and is firmly connected to the trowel. The sanding trowel (sandpaper) is intended for the alignment (sanding) of facade polystyrene, hardened polystyrene and extruded polystyrene.