Bling Jewelry Crystal Winter Snowflake Brooch Christmas Pin Silver Plated Glowing Crystal Brooch for the Winter Locking Bar Backing Material: silver plated brass, Crystal Measure: 2 inch L x 2 inch W Weight: 12.4 grams Measure: 2in by 2in, 2mm and 8mm crystal Materials: Rhodium Plated Alloy, Crystal Weight: 12.4 grams