Adjustable wooden diffuser. Material - beech plywood.
Variation Ø 125
External dimension 188 mm x 188 mm, Height 13 mm. Use for hole up to 125 mm.
Variation Ø 160
Outside diameter 240 mm x 240 mm, Height 13 mm. Use for hole up to 160 mm.
The pattern is engraved by laser in wooden surface.