Size :Dia-55(mm), Height-21(mm) Load Capacity (Kg.):150 Kg/pc Bolt Size:M16x2.0X100mm Natural Frequency (Hz):18 Coeff. of Friction:0.9 Adj.(mm):18 Working Temp Range °C:-16 to 90 Weight ( Kg.):0.3 Material:Rubber+Cust Iron+Mild steel Colour:Green & Dark Grey Box Dimension:13"X8"X7" 04 Nos Weight is: 2 Kgs Number Of Box:01