2kg (4.41lbs) Counterweight for iEQ30, ZEQ25GT or MiniTower Mounts, White

Compatibility iEQ30, ZEQ25GT or MiniTower Mounts Diameter Outer: 4.6" / 116.84mm Inner: 0.78" / 19.81mm Height 1" / 25.4mm Weight 2kg / 4.41lbsYou may also like Alt-azimuth Adjustable Base.