Flat Key, Shaft, Flange Bolts manufacturer / supplier in China, offering Furniture Leveler Swivel Bolt, Adjustable Felt Base, for Table, Chair and Furniture Legs 1/4-20 Nut Insert Kit (25mm Black), Furniture Leveler Swivel Bolt, Adjustable Felt Base for Table, Chair and Furniture Legs 1/4-20 Nut Insert Kit (1/4 Inch Felt), 1" Threaded Felt Furniture Glide - 1/4" Stem Adjustable Bolt for Wood, Tile and Laminate Flooring - Tan (Threaded Insert Included) and so on.