These bright and colorful heavy duty hard plastic solid rings are a wonderful addition to any bird toy. This package contains 12 Jumbo Smile Rings, each individual ring measures approximately 15/16" in diameter x 1/8" thick and the smiley flower is   1  5/8" in diameter x 1/2" thick. There are so many creative uses for these rings in your bird toys. Mix & Match them with other toy parts and your bird will have hours of fun with their new toy.