Material: The heart keychain is made of stainless steel, plastic heart-shaped, stable and durable, not easy to break or fade, and can be used for a long time. You can use this heart keychain with joy. It's not bulky and won't burden your keys.Easy to Use: The heart of every two blocks can be combined into a love shape. You just need to tap the building blocks and gently pull to disassemble or assemble them. Players can change the connection method to form different shapes.Rich Colors: This love block keychain comes in 4 colors. The colorful design looks youthful and energetic. A variety of colors can be combined at will. You can hang it on your bag or car, adding color to your life.Wide Use: The love block keychain can be hung on backpacks and purses, and can also be given to children on birthdays, Children's Day, Christmas, and other holidays.Sweet and Fun Gift: Together, a cute heart, but otherwise it looks like a random square piece. This heart keychain is a meaningful gift for a loved one or best friend, especially