Hummingbird. 4-1/4" x 6" (108 x 152mm). 6 pieces. Glassmith Studios Bevel Clusters on 3/16" glass with a 1/2" bevel. Some clusters contain glue-chipped areas to create added depth. Several clusters are beveled colored glass. Create your own windows and panels using these exciting clusters or use them with designs from the Glassmith Studios books: Northern Lights (Cat. No. 70543), Work in Progress (Cat. No. 713502) & A Break in Time (Cat. No. 69061).