May the fourth be with you to orgasm with this robotic aid vibrator sleeve! It utilizes a small mini bullet style vibrator. Suggest printing at .2 mm layer height with supports. Due to variations in printers you may want to use some electrical tape to make sure the vibrator is snug in its hole.
34 mm long, 48 mm wide, 89 mm tall, vibrator hole: 18 mm diameter, 35 mm tall