Dimensions:
Square- approx 1.5" square , total length of keychain approx 3.5"
Round- metal piece approx 1.55" in diameter , total length of keychain approx 3.5"
Bottle Opener- metal piece approx 1.25" wide X 2" length, total length of keychain 3.75"
Rectangle- metal piece approx 1" wide x 2" long, total length of keychain 4"
*engraving not included*