1pc 15x15/15x20/15x30/15x40/15x50mm Drag ChainNYLON DRAG CHAIN15 SERIES / 18 SERIESNot easily bronkenStrudt StrutureLong servic lifeStrong load-bearing capacityHigh and occasional temperture resistanceSelect Dimensions Based at the inside height and inside width of the drag chainInner WidthOuter widthHigh insideExtra highSELEF-ANDJUSTABLE LENGTHEASY TO ASSEMBLE AND Drag chains sre composed of sectionns.you can modify the length in step with your desires and are smooth to useBREAK-UP METHOD unit:mmModelInner (height* width)Outer (height* width)RTypeHole distanceHTTL1515*1520*2328Not open typeHole distance15*2020*27Not open typeA=7.515*3020*37Not open typeA=1515*4020*47Not open typeA=2015*5020*57Not open typeA=30Modelinner (height* width)outer (height* width)RPitchTypeHTTL1818*1823*283833Inner facet could be opened18*2523*3518*3723*4718*5023*60Total top of drag chain bending(H)=2×Bending radius(R)+Out height(h)PRODUCT DISPLAY