Gas Struts Gas Struts for Office Chairs AFRDI Tested and approved to Level 6 Suit ALL Australian purchased office chairs Please contact us if your have other requirements GST100BL 100mm stroke Black $17.60 (incl GST) GST100CH 100mm stroke Chrome $19.80 (incl GST) GST140BL 140mm stroke Black $17.60 (incl GST) GST140CH 140mm stroke Chrome $19.80 (incl GST) GST200BL 200mm stroke Black $26.40 (incl GST) GST200CH 200mm stroke Chrome $28.60 (incl GST) GST260BL 260mm stroke Black $29.70 (incl GST) GST260CH 260mm stroke Chrome $31.90 (incl GST)