The OFF ROAD 4x4 is the third model in the Racing line on the off-road theme: the purge is shaped like a radiator guard, the plate is shaped like a compass, and the color scheme is contrasting. Assembled stem height is 470 mm, inner diameter is 11 mm, plate diameter is 190 mm, and the minimum base depth required is 250 mm. The model fully disassembles. The stem, mouthpiece, plate, plate washer, diffuser, and connectors are made of AISI 304 stainless steel, with an engineering-polymer base.