ITEM NAME:Wood Frog Rasp Percussion Musical Instrument Tone Block T6Z4 Stick R2H6 Sup R4P8 Features: Note: others accessories are not includedï ¼ ï ¼ ï ¼ .The size is large enough to create a realistic ribbit-like, or croaking frog sound when played correctly. INSTRUCTIONS: Use the wood stick (included) to gently rake up the frogs back to create a high-pitch cricket chirp.