Instruct: Classify a review into positive or negative sentiment.
Query: Great product for manual or automatic

This is a great buy considering other sites alone sell this product for $40.00-$80.00 not including S&H. its a strong well built knob, the metal seems to be steel and the top portion on some sites was said to be crystal or glass, thus its all solid dense material and feels perfect. The Glass/Crystal itself is a much darker red than the photo shows and it lights up bright to accent other lights you may have installed but not enough to blind you while driving. Another great feature is it has no wire its runs on a watch battery you can replace under the glass. To install is has plastic adapter caps to fit over your shifter, however the caps are a flimsy no friction plastic that breaks easily. Lucky for me I had some old rubber caps I used which held it in place firmly even without the 3 screws, though Id keep them on for saftey reasons. The package says only for Manual transmissions but its on my Automatic and looks great.