Two special releases of the Duncan Eagle 1--known as the Kurikaneko Editions--so named for the two world champion players from Japan named Mai Kurihara and Ryuya Kaneko.
The Duncan Eagle 1 was designed for long spins times and looping. It used the main body molds from their popular Pro Z model (sans MOD Spacers and size A ball bearing), and changed the body material from polycarbonate to polystyrene. They also kept the price affordable by using a transaxle bearing system and a starburst response. As with most transaxle bearings you can modify the yo-yo's return sensitivity by adjusting the number of string wraps around the transaxle itself. This low maintenance, easy-to-use yo-yo is ideal for string tricks and looping.
Originally came poly-bagged only. As with any Duncan Eagle 1, you could purchase a la carte three different Duncan MOD Spacer kits to reconfigure the yo-yo for string tricks instead of looping.