First Base yo-yo made in custom "Rev yellow" for Revelation Records. The First Base is a modern yo-yo designed by national and world champion Tyler Severance and his team specifically for beginners to learn with and continue to perform as their skill progresses into more advanced tricks. Comes set up as a standard responsive yo-yo and includes an additional bearing that can be installed to allow unresponsive play. Specs:Diameter: 57.05 mmWidth: 44.7 mmWeight: 64.5 gIncludes: Yo-yo, responsive & unresponsive bearing, extra string