BMC Interchangeable Snap Button Centerpiece Eye Glass Holding Magnetic Brooch TREMENDOUS VALUE - this set comes with 1 magnetic brooch and 4 different snap-on centerpieces CREATIVE & STYLISH way to hold and display your ID badges or glasses when not in use DISTINCTIVE DESIGN - each set features shaped inserts with fun patterns. See images for details LONG LASTING these pieces are made with DURBALE alloy metal and stay in place with STRONG magnets DIMENSIONS: Brooch holder has a 0.8 inch diameter with the eyeglass loop dropping about 0.75 inches