Anchor & Sailor's Knot Keychain Set - You're The Anchor I Tie Onto; Couples Keychain Set Hand Made Item Keychains packaged on a card that says "You're the anchor I tie onto!" Metal: Zinc Alloy; Color: Silver tone with Black highlights. Size: The anchor is 3/4 of an inch long and 5/8 of an inch wide. The rope is 1 1/8 inches long and 3/8 of an inch wide. Net Weight: About 20 g.