Blazer Buttons for Columbia University. Set of 9 Gold Plated Brass Blazer Buttons, Piano Wood Finish, Presentation Case. Dimensions: 4" x 4" x 3". Special Order item. Please allow 2-3 weeks for shipping by Standard Delivery. May only be returned for repair if defective. Item will be shipped separately from clothing items. Gift wrapping and express shipping not available. Complete warranty coverage provided.