Largesuctioncup,supersuctionadsorption,notafraidofhighspeed,eveninhighspeeddrivingstate,thesuctioncupisstillstable,thatis,peaceofmindandsafety; Stronganddurable360-degreerotatingdoubleballheadlinkarm,madeofaluminumalloy,durable;strongbearingcapacity,canadjustthedirectionarbitrarily,twistthewrenchtolocktheballheadfirmly,sothatyourcameraha Theoperationissimple,andthesuctioncupcanbeeasilyadsorbedonaflatandcleansurfacebyflippingtheadsorptionswitch; Smallandeasytocarry,modularcombination,canbefoldedandstored,easytocarry;