Variable Inertia Kit
Variable Inertia Kit
Regular price
$29.99
Sale price
$29.99
Regular price
$0.00
Shipping calculated at checkout.
Description
Description
Consists of two disks that can be loaded with up to 8 ball bearings in internal compartments. Load one disk symmetrically and the other non-symmetrically to show the difference. Instructions and eight solid balls included.
