Large Wooden Croaking Frog Rasp Guiro Toy InstrumentLarge wooden croaking frog figurine rasp music instrument with stick. These croaking frogs are musical instruments that mimic the same croak a frog would make, built with Monkey Pod wood which helps produce this refine sound. Item code: LG CROC Sold in assorted colors. Approximately 4" x 3" x 3" ( frog) 5. 5" x 0. 7" x 0. 7" (stick) Materials: Monkey Pod Handmade in Thailand. product.