Item Type: Anti?Vibration Cushion_x000D_Material: Rubber _x000D_Model: JGF - 1_x000D_Bottom Disc Diameter: Approx. 100mm / 3.9in _x000D_Load Bearing: 0 ? 80 kg / 0 ? 176.4lb(approx.)_x000D_Specification: M12 1Mainly used for reducing vibration noise, provides extra hold on the feet of your appliance, further minimizing movement and shaking 2Applicable to pump, fan, cooling tower, water chiller and other mechanical equipment vibration equipment. 3There is a round iron sheet inside the base, 0 ? 80 kg / 0 ? 176.4lb(approx.) of the strong load?bearing capacity. 4Anti?Vibration cushion for vibrating appliances, protects floors from scuffs and scratches and the appliance itself from damage. 5Suitable for M12 screw, about 100mm / 3.9in of the bottom disc diameter, easy and convenient for installation.1 x Anti?Vibration Cushion