The total dimesion of the clam shell is 7 3/4" x 3 7/8". The call chamber is 1 1/4" x 5 1/4". This will fit duck, goose, and other misc game calls (Squirrel/ rabbit/ ect.)
 
Insert Card - 3 1/8" x 6 1/2" (We can help you design oyur product packaging card along with printing it and shipping with your order. Reach out for info!