Duo Couple Sparrow Bird House Nest Whistle Key Holder Chain Ring Keyholder Keychain Keyring Hanger Rack (White House, White---Red) Sparrow keyrings are made from solid colour plastic with wooden painted house Attach the bird house to the wall with 2 screws or use the double sided sticky pads provided House Height: 7.5cm Width: 9cm Depth: 4cm Bird Height: 2cm