These cute mini sports ball keychains are made of soft PU foam that feels squishy and bouncy in your hand. You can squeeze them again and again, and they always spring right back to shape and help relieve stress instantly. Each keychain has a strong metal ring, so you can hang it on keys, backpack, sports bag, or purse. Perfect party favors, classroom prizes, treasure box toy, or gifts for basketball, soccer, football fans and kids. Lightweight for children, and super fun to play with every day! 1.6″ Diameter