18 Soft Plastic White Wobble Wedges - Leveling Shims For Tables/Chairs Material:Plastic Nylon 1/4"-20 thread insert fits

Nylon 1/4"-20 thread insert fits 3/8" hole

Black oval plastic glide fit inside hollow oval chair leg

These fiberglass rocker spring plates measure 3" wide by 5" long by 1/4" thick and can be spray painted

Easily snaps onto an existing glide base

18 Soft Plastic White Wobble Wedges - Leveling Shims For Tables/Chairs Material:Plastic Nylon 1/4"-20 thread insert fitsSoft Wobble Wedges for a better grip on smooth floors. Soft Wobble Wedges are super flexible non marring plastic wedge shims that easily conform to the shape of whatever they support. Their rubber like texture creates a firm grip on slick floors and also reduces rattling sounds by absorbing vibration. Wobble Wedges are flexible and can be easily trimmed to a perfect fit with scissors or utility knife. Restaurants schools and the construction industry