Syrp Magic Carpet End Caps & Carriage Motion control ready, integrates seamlessly with Genie devices Full roller-bearing carriage for smooth slides, bubble level and brake lever for easy transport End-caps and Carriage compatible with Magic Carpet and Magic Carpet Carbon Fiber track sections Counterbalance wheel and rope system enables sleek vertical shots Requires Magic Carpet track section (search ASIN B06VXW4L5Y)