The Plate Hooks Is Easy To Assemble. If You Are Looking For A Hanger To Hold Your Plate, This Gadget Will Be Your Best Choice. Wall Plate Hangers Are Almost Invisible From The Front, With Extendable, Flexible Springs To Decorate A Porch, Wall And Plates. Sturdy And Durable, It Can Hang On Different Types Of Items, And Falls Lightly. Suitable For Decorating Porch, Wall And Plates .This Type Of Hanger Is Very Useful And Practical In Our Daily Life. Suitable For A Round Or Square Plate.Package list: 12pcs Plate Hooks(2 pcs/size, total 6 sizes)6" 7" universal spring hooks: suitable for hanging plates with a diameter of around 15-19 cm.8" spring hook: suitable for hanging plates with a diameter of 20 - 22 cm.10" spring hook: suitable for hanging plates with a diameter of 24 - 26 cm12" spring hooks: suitable for hanging plates with a diameter of 29-32 cm.14" spring hooks: suitable for hanging plates with a diameter of 34-36 cm16" spring hooks: suitable for hanging plates with a diameter of 38-40 cm.