... ,black,light gold 3.Widely used in leather goods Permanent Magnetic Button Features:Size: 12.5mm, 14mm, 17mm, 18mm, 20mmColor: ... fasten leather clothing items and bags4pcs/setInner packing:Box 100 sets/boxOuter packing:Carton 30 boxes/cartonApplications:used for necklace, ... :1. One-stop solution provided for a broad range of magnetic products and materials 2. High performance NdFeb magnets (N50, ...