convert from feet to meter

{"title":"Sa178a Alloy Carbon Seamless Boiler Tubes Convert Saturated Steam","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/ae\/d52ee67cb95b3f6f4e7de7be1861-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HD BOILER","Model Number":"Superheater Coil","Minimum Order Quantity":"1 set","Delivery Time":"50 ~ 100 Days","Certification":"ISO9001 , SGS , TUV , ASME , EN","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1500 Tons \/ Month","Packaging Details":"Iron Frame Package","Material":"Carbon \/ Alloy steel","Type":"Superheater Coil","Trademark":"HD BOILER","Dimension":"Customized","Surface Treatment":"Painted","Color":"Customized","Port":"Shanghai , China"}}

{"title":"4K HDMI KVM Video Fiber Converter OM4 Multimode LC Fiber 300 meters Transceiver","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/ce\/ee5f956f1d7509bb58f11221ee89-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"E-link","Model Number":"LNK-109KVM","Minimum Order Quantity":"1 pair","Delivery Time":"3~5 working days","Place of Origin":"China","Certification":"ISO9001, CE, RoHS, FCC","Packaging Details":"HDMI Fiber Extender Standard Export Package","Payment Terms":"Paypal, TT, Western Union, MoneyGram, Alipay","Supply Ability":"5000 pair per month","Product Name":"HDMI Fiber Converter","Video Standards":"HDMI 2.0; HDCP 2.2","Data Rate":"Up To 18Gbps","Video Resolution":"Up To 4K@60Hz","Cable Type":"OM4 Multimode Fiber","Transmission Distance":"Up To 300 Meters","Storage Temperature":"-20-60\u2103","Dimension (LxWxH)":"93 x 70 x 28(mm)"}}

{"title":"1050 3003 8011 Aluminum Foil Jumbo Roll Food Grade 500mm Medical","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/1f\/0f17d897bb912ba9afd63bfa66e4-200x200-1.jpg","attrs":{"Brand Name":"Henan Yongsheng Aluminum Industry Co., Ltd.","Model Number":"1050, 1060, 1070, 1100, 1235, 1145, 3003, 3004, 5052, 5A02, 8006, 8011, 8021, 8079","Minimum Order Quantity":"3 tons","Delivery Time":"7-30 days after order confirmation","Certification":"ISO, RoHS, etc","Place of Origin":"Huiguo Town, Gongyi City, Henan Province, China","Payment Terms":"L\/C,D\/A,D\/P,T\/T , West Union, Money Gram, Etc.","Supply Ability":"5000tons\/per month","Packaging Details":"wooden package","keyword":"1050 Aluminium Foil\uff0c8011 Aluminum Foil Roll\uff0c3003 aluminum foil","Type":"Heavy gauge foil, Medium gauge foil, Light gauge foil","Thickness":"0.006 ~ 0.2mm","Packaging":"Seaworthy Export Standard Wooden Box","Sample":"Free","Use":"Cigarette Packaging, Lamination and Food Packaging","Price Terms":"FOB, CIF, CFR, CNF, Etc."}}