Soft White Plastic Wobble Wedges / Leveling Shims, 12-Pieces -12 Pieces- Soft Wobble Wedges, Made in the USA Super-flexible, non-marring wedge shims that easily conform to the shape Their rubber-like texture creates a firm grip on slick floors and also reduces rattling sounds by absorbing vibration 1" x 1-1/2" x 1/4" plastic shim, weather proof Can be easily trimmed to a perfect fit with scissors or utility knife