BRUBAKER Couple Keychain Set Broken Heart with Initials BRUBAKER silver sparkling metal keychain set of 2 Personalized couple keychain set with initials The measures of one heart part are 1.85" high x 0.91" wide x 0.47" thick. The split ring is 1.38" in diameter. Total lenght (each one) is 4.33" The letters A-Z are available, the initials are double-sided