ProductAluminum alloy flexible fume extraction arm ModelKp8-3 BrandTof OriginMade in china JointHigh grade pp, 360 swiveling, easy assembly and disassembly, and clean. Red and white color Sealing ringLow friction treated rubber Center bolt304stainless steel Adjustable joint knobTotally brass with a s/s bearing inside locked with center bolt DamperTo manually adjust air flow with a knob Dome/cup hoodHigh grade pp/pc, red, white, transpatent and semi-transpatent available Tube75mm aluminum alloy 360swing deviceEnable movement radius to max.1600mm Installation bracketInjection of plastics from a complete mold, mounting panel strongly connecting to the joint