This hoop requires the Extended hooping arms for your Melco Bravo.
Inner position of hoop support arms. 4.25" x 16" Mighty Hoop for Melco
Mighty Hooping Instructions
Separating the Mighty Hoops
The inside dimension of this hoop is 12.5" x 15 3/4 (12.52x15.77", or 318x400mm)
Actual sewing area approximately 11 3/4" x 15" or 298 x 380mm