MR33 presents the next generation of their Circle Droop Gauge which now includes two slightly rounded 10mm droop blocks with magnets for a nice and perfect storage solution. Simply slight the blocks into the Gauge and the magnets do the rest for you - a perfect 2 in 1 combination from MR33! The Droop Gauge offers a range from 4.0 to 6.6mm for adjusting the droop on 1:10 scale onroad cars!