cabledrag chain's feature 1.made by PA 2.load bearing 3.suitable for quick movements 4.Screw driver is able to open the cap, convenient for the setting and change of wires and all kinds of conduits 5.any sizes are available (below size for your reference ) typeinside(height*width)mmoutside(height*width)mmbending radius( R)Non-support length (m)TZ25.2525*2540*4655,75,100,125,1503.8TZ25.3825*3840*5955,75,100,125,1503.8TZ25.5025*5040*7155,75,100,125,1503.8TZ25.5725*5740*7855,75,100,125,1503.8TZ25.7525*7540*7855,75,100,125,1503.8TZ25.10325*10310*12455,75,100,125,1503.8TZ30.2530*2546*4762,75,100,1253.8TZ30.3830*3846*6062,75,100,1253.8TZ30.5030*5046*7262,75,100,125Non-support length (m)TZ30.5730*5746*7962,75,100,1254TZ30.7530*7546*9762,75,100,1254TZ30.10330*10346*12562,75,100,1254TZ35.435*10062*133100.125.150.175.200.2504TZ35.535*12562*158100.125.150.175.200.2504TZ35.635*15062*183100.125.150.175.200.2504TZ35.735*17562*208100.125.150.175.200.2504TZ35.835*20062*233100.125.150.175.200.2504