This is a set of two wheel holders specifically for GEX's Glass Harmony. One is for the Plus series, and the other is for the N series. Please make sure you order the correct one. Neither has been used, but they were set up, so there are a few scratches. The N series one does not have the soundproofing tape. I will include some soft Velcro tape, which I use as a substitute. Thank you for your understanding. [Manufacturer] GEX [Product Name] Glass Harmony Wheel Holder [Color] Clear Thank you.