Hismith makes a high quality dildo. This is meant for and ready to use with a compatible Hismith machine, but you can also unscrew the little screw attachment and just use it as one would a regular dildo. As far as it being 8.54 inches, understand that is the measurement of the entire length of the dildo. Only 6.51 inches are considered insertable. This makes for a nice length for a beginner. As f