The Ma-Sai series onacup have the outer appearance of a horn. This slight tapered curve is designed to help the holding of the onacup during use. The beginning of the internal tunneling is lined with small nubs and transitions into flat directional nubs and ends with larger stimulation nubs.
This version is the Rhino onacup.
|TD Rating||3 of 5|
|# of Holes||One|
|Hole Design||Closed Hole|
|Net Weight (in lb)||No|
|Dimension (L x W x H in.)||7.25 x 2.75 x 2.75|
|Tunnel Dimension (in.)||N/A|
|Turn In Value||None|