Too expensive, basically a thick $12 washing machine. Works great, but I think I can put together some thinner rubber washers and do the same thing for less than a buck.
Jameco Valuepro BS 18 CLEAR100 Rubber Adhesive
3 Review
Enhanced Stability with Adjustable Rubber Bumper Levelers Thread
Rubber Bumper Tight Grip Diameter Thickness
Ives Commercial SR64BG Silencer Rubber: A Noise-free Solution for All Surfaces
WIDGETCO White Hole Plugs
9 Review
Continental ContiVikingContact 7 195/65 R15 95T winter
21 Review
π Marinco 6365CRN Locking Plug 250V: Secure and Reliable Power Connection Solution
π Kreg P OAK Plugs Pocket Hole 50 Pack
7 Review