![Nuc Entrance Adapter Disc [NUCE1]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/608x608/products/372/521/Nuc_Entrancre_Disk__57148.1389127940.jpg?c=2 "Nuc Entrance Adapter Disc [NUCE1]")
Description
This 2 inch wide entrance reducer disc has 3 settings.
1.) Closed with Vents
2.) Queen/Drone Excluder
3. Free Access Simply attach with a screw in the center to cover a drilled hole in your nuc box.
![Nuc Entrance Adapter Disc [NUCE1]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/1280x1280/products/372/521/Nuc_Entrancre_Disk__57148.1389127940.jpg?c=2?imbypass=on "Nuc Entrance Adapter Disc [NUCE1]")
This 2 inch wide entrance reducer disc has 3 settings.
1.) Closed with Vents
2.) Queen/Drone Excluder
3. Free Access Simply attach with a screw in the center to cover a drilled hole in your nuc box.
These are a lot smaller than the large metal discs. I use them on my queen mating boxes/castles. The queens have no problem returning from mating flights and finding their entrances. These will certainly work for regular nuc entrances as well.
![Large Metal Entrance Adapter Disc [MEAD]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/1033/1926/nucent_1__31596.1487627093.jpg?c=2 "Large Metal Entrance Adapter Disc [MEAD]")
![Nuc (6 Frame) Entrance Reducers for Polystyrene [ERN]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/831/1437/entrance_stoppers__57655.1447342139.jpg?c=2 "Nuc (6 Frame) Entrance Reducers for Polystyrene [ERN]")
Paradise / Bee World
![Large Plastic Entrance Adapter Disc [YEAD]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/611/891/Large_Yellow_Entrance_Disc__26651.1400183722.jpg?c=2 "Large Plastic Entrance Adapter Disc [YEAD]")
![Polystyrene Mini Mating Nuc [POLY]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/460/740/Matching_Nuc_2__27141.1395346767.jpg?c=2 "Polystyrene Mini Mating Nuc [POLY]")
![Polystyrene Mini Mating Nuc [POLY]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/460/742/Matching_Nuc_4__45206.1395346767.jpg?c=2 "Polystyrene Mini Mating Nuc [POLY]")
![Polystyrene 6 Frame Nuc Kit (box is unassembled) [PNK-1NF]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/844/2492/polystyrene_nuc_assembled-min__72117.1537814603.jpg?c=2 "Polystyrene 6 Frame Nuc Kit (box is unassembled) [PNK-1NF]")
![Nitrile Gloves (100 pack) [NG]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/539/771/INPF_5__13557.1396029608.jpg?c=2 "Nitrile Gloves (100 pack) [NG]")
![Complete Jenter Kit [330]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/226/356/jenterqueensystem__24809.1385387303.jpg?c=2 "Complete Jenter Kit [330]")
![Ross Round Super Kit for 10 Frame Hive [RR-KIT]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/191/324/RR_KIT_Ross_Round_Super_Kit__86114.1385142191.jpg?c=2 "Ross Round Super Kit for 10 Frame Hive [RR-KIT]")
![Mouse Blocker / Guard (10 frame) [MB]](https://cdn11.bigcommerce.com/s-5bblj3/images/stencil/350x350/products/816/1388/I_DONT_KNOW_WHAT_THIS_IS__87332.1440766808.jpg?c=2 "Mouse Blocker / Guard (10 frame) [MB]")