approved by north American bluebird society by meeting or exceeding their standards

or with the ShelfTrack standards and brackets system

rough and uneven surfaces including wood

and anaplasmosis for at least one month

Assorted miscellaneous option (S2) may include patterns like stripes

Magic Sliders 4 In. Round Furniture Glide,(4-Pack) Diffusers approved by north American bluebird60mm (2 3 8' diameter) concave round. Moves everything as if it had wheels. Move up to 2500 lb. Won't scratch your floors. Works on any kind of surface: Wood floors, vinyl, ceramic tile, and carpeting. Ideal for casters or nonpermanent applications on footed furniture. For moving: Sofas, refrigerators, beds, tables, dressers, washers, dryers, and stoves. Will slide over doorsteps or floor edges with a height difference of up to 3 16'. Color: Grey.