Speaker of the House Searle's Gavel. (a) block. Size: 6 5/8" W. x 12 1/2" L. x 2" deep. Description: brown stained and varnished walnut rectangle with routed edges and green felt bottom, brass plate on block face: "Hon. Rodney N. Searle, Speaker of the House,, 1979". (b) Gavel. Material: wood. Size: 4 1/2" W. x 12" L. x 2 1/2 " D. Description: brown stained and varnished wood with a tooled handle and head carved from a single block of wood.