The Spice was derived from the Bautek Twister design. Major changes in the Spice include a Mylar leading edge, the lower wing surface extended to 90% of the top surface, a smaller keel pocket and newly designed winglets and wing tips.
The aircraft is made from aluminum tubing, with the wing covered in polyester sailcloth. Its 10.41NaN1 span wing has a nose angle of 132° and an aspect ratio of 7.7:1. The aircraft has a broad hook-in weight range from 65to.
The Spice was produced in just one size, with a wing area of 14square feet. It was certified as DHV 2-3.