Isolate Your Queen Bee Using This Metal-bound Queen ExcluderFeatures: Designed for a 10-frame structure Electrically welded, metal-bound wires Easy traversal for worker bees Durable build helps prevent bending and warpingUse:This metal-bound queen excluder will help keep the queen bee out of your honey super, while providing enough room between the wires to let through worker bees. Our metal queen excluder will prevent the queen bee from laying her eggs inside the honey super, allowing you to easily harvest fresh honey.Our metal queen excluder is available for both 8-frame brood chambers and 10-frame brood chambers. We also sell plastic queen excluders and wood and metal queen excluders, both of which are available in 8-frame and 10-frame forms.