Bo sports a unique 3-spined sheath base and a muscular, detailed shaft that grows to a ringed scaled knot for those wanting something extra in a deeper ride! Surrender to fortune. Let Bo take you where only the boldest dare to go.
| Mini | Small | Medium | Large | XLarge | |
| Circ Base | 7.75" | 10.04" | 14.75" | 18.00" | 22.00" |
| Circ Head | 2.80" | 3.90" | 5.50" | 6.65" | 8.15" |
| Circ Knot | 4.65" | 6.2" | 8.75" | 10.75" | 13.00" |
| Circ Shaft | 3.00" | 4.00" | 5.70" | 6.90" | 8.25" |
| Diameter Base | 2.75" | 3.65" | 5.25" | 6.50" | 8.00" |
| Diameter Head | 1.00" | 1.40" | 1.90" | 2.40" | 2.80" |
| Diameter Knot | 1.50" | 2.00" | 2.95" | 3.50" | 4.30" |
| Diameter Shaft | 1.00" | 1.30" | 1.80" | 2.25" | 2.70" |
| Total Length | 6.00" | 8.00" | 11.45" | 14.00" | 16.90" |
| Insertable Length | 4.75" | 6.25" | 8.80" | 10.65" | 13.00" |
