About The Product: Michigan State Block S floating keychain will help keep you from losing your keys at sea! It's the perfect accessory for all your aquatic adventures. The keychain will comfortably float four full-size keys, or about 1.2 ounces. About The Design: Michigan State University was established in 1855, and by 1862, it stood as the nation's pioneer land-grant university. Over the decades, the university has continued to be a model of what a land-grant university can and should do. As a university of, for and by the people, Michigan State University began a long tradition of empowering people through educational opportunity. Show your support with this official Michigan State University product!