Sweet Matching Couple Keychains - Combine two cute brick keychains into a heart shape to symbolize your friendship and love. When we are together, we can perfectly fit into one heart, and when we are apart, we are half of each other (half of the heart). Exquisite and practical - the keychain can be paired with your car keys or house keys, or clip it to decorate your bag, wallet, backpack, cell phone, pendant decoration, etc. Two brick keychains can be assembled into a heart shape, choose one or two bricks can be used to add other new blocks. Small Keychain for Friends or Lovers - This is a cute and meaningful pair of love and friendship building blocks, each piece comes with a keychain. When these two keychains are connected together, they form a unique heart that is a reminder of friendship and love! Occasion - Not only for couples, but also for parents/children, grandparents/children, daughters/mothers, best friends, etc. - Perfect as a back to school gift, Christmas gift, birthday gift or Valentine's Day gift, couple gift, wedding gift, travel gift, Christmas, his and her anniversary or just because!