Vibrapod Cones - 25 lb Support, Can use with Vibrapods- Sold each Double trunctuated vinyl cone with 7/16 stationary chrome ball (it does not roll). 1" tall by 1 5/8" diameter. 25 lbs maximum weight each. Designed for use with Vibrapod isolators or by themselves. Suitable for CD, DVD, DSS Receivers, DAC's, Pre amps, Amplifiers, Integrateds, Turntables, Speakers