The bundle consists of four Competiton Pro Joysticks and a 4 Player Interface for the C64. The joysticks are suitable for all retro systems with a 9 pin connector. These include C64, Amiga, Amstrad/Schneider CPC, Atari and MSX.
Both the Competition Pro and the 4 Player Interface can be obtained as single items from our shop:

Competition Pro
4 Player Interface

Availability: In stock, ready to ship within 1 to 3 days after receipt of payment.