Glidecam XR-4000 hand-held camera stabilizer for cameras weighing 4-10 lbs Designed for compact and full-size cameras weighing from 4 to 10 lbs (1.8-4.5 kg) Dynamic camera mounting platform with 1/4" and 3/8" mounting holes Adjustable convergence, precision, three-axis gimbalNo-tools telescoping central postAdjustable, inertial-control base platform1/4" mounting hole on base platform for optional LCD monitorFoam padded handle gripPrecision bearings in all vital points Anodized black with laser-etched labelingRubber feet under base platformWeighs only 3 lbs without counter weight discs Comes with 12 large (2.75 oz) and 4 small (1 oz) counter weight discs