Podoy Replacement Macbook Pro Charger, AC 60W T-Tip Magsafe Power Adapter For Apple Macbook Pro 13-inch Retina Display (After Late 2012) T-Shape Magnetic Connector (Foldable Plug) rubber/80%/fiber/20% Made in USA Natural textured rubber surfaces grab floor and furniture No adhesives or sticky tape; Simply place InvisiHold directly under furniture leg Extremely dense 1/4" thick gripper pad absolutely stops furniture moving, stays out-of-sight Made in USA of American rubber and dense fiber center InvisHold is effective to stop furniture moving on all floors and protect floor from damage