This is a JMI NGF-SE Manual Focuser, black-anodized aluminum designed for SCT's. It includes the ring that screws onto the back of the SCT, then the focuser mounts to this ring. The focuser is 2" and comes with the adaptor to 1 1/4".
$110 includes shipping in the lower 48 states. I accept Paypal, cashiers checks and postal money orders. Will be shipped UPS ground.