spring post Material: PU or Rubber Size: 78cm Weight: 0.8kg the design is faclie, installing and convenient, high quality Material: PUSize:45cm 78cmWeight: 0.8kg1)Most warming post made from PU2)the design is faclie, installing and convenient,3)had the high anti-high pressure, anti-cuving.4)little maintenace and easy installation.5)heat resistant +80 degree, cold resistant -60 degree. 78CM , ...