1pc 55x75/55x100/55x125/55x150/55x175/55x200mm Drag ChainNYLON/PLASTICSDRAN CHAINNot easily brokenSturdy structureLong provider lifeHigh and low temperature resistanceStrong load-bearing capacityInner widthOuter widthHigh insideExtra highReinforced By Yellow Dots,Detachable On All Sides[25-30-35-45-55-65-80 Series-Bridge Type]Reinforced By Yellow Dots,Detachable On All Sides[25-30-35-45-55-65-80 Series-Fully Enclosed] fifty five Series Drag Chain ModelSpecification(Bridge)Inner widthRadius of gyrationPitchUnsupported lengthTypeB155 series55*7575*101100/150/200/250/300906Four items / up and down open / bridge type / totally enclosed7555*10075*12810055*12575*15512555*15075*17915055*17575*20517555*20075*224200PRODUCT DISPLAY