A little birdie told us these adorable birdhouses are just the right place to hold your keys, especially if those keys are attached to a darling and useful sparrow keychain. And this birdie doubles as a safety whistle! It can help you to organize the key. Features - Color: White, green.- Material: ABS.- Size: 9.4 * 6.4 * 4.4cm(L * W * H).- Include 2 sparrow and a birdhouse- Plastic white house holds 2 sparrow key rings- The little sparrow can be used a whistle- or place the birdhouse on the wall with tapes or screw (screw not included).- Easy to install, only need to or place the house on the wall with tapes on the house back and put your keys into the ring.- Leave the sparrow key rings in their house when you are at home.- Use the sparrow as a SOS whistle in case of emergency.Packing list: 1 * White Birdhouse with 2 Whistle Green Sparrow Key Ring Holder