Double maniflod with 4-port solid glass stopcock All hose opens 450mm in length

Laboy HMM011302 With 4mm double oblique, high vacuum solid glass stopcocksSolid glass stopcocks have constant pressure retention devices. Distance between stopcocks is 100mm center to center.Double banks http://www.laboyglass.com/media/catalog/product/h/m/hmm011302_1.jpgFrequentQuestions&AnswersHowlongistheorderhandletime?Orderswillbeshipoutintwoworkingdays(exceptSaturdayandSunday)againstpayment.Howlongistheordershippingtime?TherOrderswillbeshippedbyEMSexpress(USPS),itusuallytakesabout3to10workingdaysforarrival.Howtotracktheshippinginformationformyorder?Youmaytrackitfromwww.ems.com.cn.ForAmericacustomers,alsocantrackfromwww.usps.comForAustraliacustomers,alsocantrackfromhttp://auspost.com.au/track/ForCanadacustomers,alsocantrackfromhttp://www.canadapost.caForUKcustomers,alsocantrackfromhttp://www.parcelforce.comIftheglasswareisbrokenwhenIreceive,howcanIdo?Pleasecontactus,wewillofferfreereplacementandfreeshipping.HowmuchisshippingfeesifIpurchasemorethanoneitem?Weonlycharge$15expressfeesforonepurchase,nomatterhowmanyitemsincluded.Whyyouchargeme$15shippingfeesforeachitemwhenImakemultiplepurchase?Pleaseputalltheitemsyouneedtoshoppingcart,thesystemwillchargeyouautomaticallyaccordingtocombineshippingpolicy.Doyoumakecustomerglassware?Yes,pleasesupplythedetaildimentionandinformationfortheglasswareyouneed.Whatisthematericalofyourproducts?Ourproducdsaremadeofborosilicateglass3.3Areyourproductsmadebyhand-blowing?Yes.