<ul><li>Track Lighting Canopy 4 1/2 in. square</li><li>The opening is 2 3/4 inches into the plate</li><li>It includes one 1 1/2 in. machine screw for mounting</li></ul><br><br>Floating Canopy allows versatile track placement. The measurements of the canopy plate is 4 1/2 in. W x 4 1/2 in. L. The opening is 2 3/4 inches into the plate. The narrowest point is 5/8 inch and the widest point is 1 inch. It includes one 1 1/2 in. machine screw for mounting.

Track Lighting Black Brass Canopy 4.5" Square Renovators Supply