The Best Quality Electronic Pigeon Ring 1.Size:11*10mm 2 ... ring1.Material: transparent plastic2. Size: 9mm or 9.5mm,as your require3.Color: free(red,yellow,blue,white,black,purple ... ,green,orange,etc)4.good quality and best price 5.weigt:1.2g+/-0.2g(pigeon ring) ... with letter and drawing on the ring according to your demands.10,factory direct.pet rin The Best Quality Electronic Pigeon Ring