... ,25mm,30mm 2.color:various color 3.material: crystal 4.usage:sofa crystal sofa button,buttons for fruniture1.size:20mm,25mm.30mm2 ... , button for furnitureREMARK: We can make the metal button with high quality material, with special technicto hide the metal in the back ... welcome to browse our website to find your interested products high quality 25mm crystal sofa button