This ball adaptor allows the .75 (19mm) apple core adaptor to fit into the standard AFSB-2 knuckle or AFSB-290 tee knuckle and allow for a large range of motion. The ball adaptor clamps over the .75 dia (19mm) apple core to seat securely into the standard knuckle.
+65 6748 5517
info@jm-vistec.com
10 Kaki Bukit Ave 1, #07-06, Singapore 417942