Size :Dia-302(mm), Height-84(mm) Load Capacity (Kg.):4200 Kg/pc Bolt Size:M24x3.0X200mm Natural Frequency (Hz):18 Coeff. of Friction:0.8 Adj.(mm):18 Working Temp Range °C:-16 to 90 Weight ( Kg.):30 Material:Rubber+Cust Iron+Mild steel Colour:Green & Dark Grey https://www.vibrationmountsindia.com/screw_support_mounts_series_dlc/ Application:Tool Room Machines, Plastic Injection Moulding Machines, Pressure Die Casting Machines, Shaper, Printing and Textile Machines etc. Note:- GST and Freight Charges are excluded.