Hayman   rawhide bongo head, with aluminum hoop around the bottom, small 6,8 inch, suitable for BG-402

Hayman   rawhide bongo head, with aluminum hoop around the bottom, large 7,8 inch, suitable for BG-402

Hayman   rawhide bongo head, with aluminum hoop around the bottom, small, 6,85 inch, suitable for BG-405

Hayman   rawhide bongo head, with aluminum hoop around the bottom, large, 7,95 inch, suitable for BG-405

Hayman   bongo head, plastic, with aluminum hoop around the bottom, small, ring : 18,4cm

Hayman   bongo head, plastic, with aluminum hoop around the bottom, large, ring : 21,8cm