... filled fender for dock 1.corrosion resistance 2.More elasticity 3.high Safely and reliability ... the use of high quality synthetic rubber nylon cord.(2)Good ageing resistance performance character is tics.( ... 1,56812061,0*1,512221071,0*2,015824881,2*2,023533591,2*2,4320430101,35*2,5460650111,5*3,06351105121,7*3 ... ,08501280132,0*3,514301940142,0*4,017602350152,2*4,523953265162,5*4,027503610172,5*5, ...