Amusement park inflatablecastle Size:16*9m and 18*10m Material:0.55mm--0.7mmPVC Moredetails: 1.Material:Highdurabilityfire-retardant18OZTarpaulin,whichhas3layers. Twocoatedsidewithastrongnetinside.TheflameretardantmeetBS7837UVprotected. 2.Stitching:Providingdoublestitchingeverywhereandquadrupleinareasofhightearandatbottomstresspointtomakesuretheinflatablesarestrong. 3.Reinforestrips:MakereinforcestripsatthebottomjointandeachcornerOnthemainbase. 4.Deflation:HeavyDutyquickdeflationzips. 5.Accessories:Blower(ifrequired),repairkit(includingglue,PVCmaterialpieces,thread needles