Novoflex Mini MagicBall Ballhead - Supports 11.00 lb (4.99 kg) Matthews 299577 that for filters 4 -

that for filters 4 - 5 is double

38 mm Brightness 95% Single/Double-Sided Single Surface Finish Matte Quantity 5 Sheets Paper - Sheet Size (W x L) 8

UPC: 050234942416

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies

Novoflex Mini MagicBall Ballhead - Supports 11.00 lb (4.99 kg) Matthews 299577 that for filters 4 -Like its two bigger brothers the MagicBall and MagicBall 50, the Novoflex Mini MagicBall is a marvel of innovation. You have instant access to 85% of a sphere, making this far and away the quickest to position ballhead on the market. There is no vertical notch necessary! The MagicBall surface is coated with a scratch resistant, smooth shell which significantly reduces the transmission of vibrations while allowing the user to move the gear with ease