Package Size: The Package Includes 2 Packs Of 4 Inch Turntables Plate. Overall Size (L*W*H): 95 X 95 Mm/ 3.7" X 3.7". Hole Diameter: 4Mm. | | Smooth Rotation: Equipped With A Ball Bearing Raceway And A 360 Swivel Capability, The Rotating Tray Offer Effortless And Noise-Free Rotation. The Ample Number Of Beads Inside The Turntable S Smooth Movement Without Any Disturbances. | | Premium Material: The Turntable Hardware Is Made Of High-Quality Iron And Coated With Galvanized Finish, Not Easy To Rust And Corrosion-Resistant, Built To Last. | | Easy To Install: Each Swivel Plate Features 8 Pre-Punched Holes For Quick And Simple Mounting, Equipped With Mounting Screw And Blind Rivets, Can Be Mounted On Wood Bases, Round Boards, Trays, Or Boxes. | | Versatile And Multifunctional: Our Metal Turntables Are Widely Used For Making Wood Rotating Work Station, Makeup Holder, Rotating Display Turntable, Craft Table, Spice Organizer, Cake Decorating Tool, Etc. It Is Ideal .