I know that these aren't poultry based but feel that some of your guys might enjoy them! I make these cufflinks by hand and feel that they are great gifts and perfect presents! Shotgun Shell Cufflinks are handmade using the top authentic fired Winchester 12 gauge shotgun shell hulls which have been securely attached to silver plated toggle style cufflink backs. As you can see from the pictures, the primers are depressed indicating that they are safe, fired, shells (NO LIVE GUNPOWDER). As each pair of cuff links is individually handcrafted, each one is unique and subtly different in design and dimension. * diameter (head): 7/8" approx * Silver Plated toggle style cufflink back Message me or email me at [email protected]. Shipping will be about $6 anywhere in the US.