The ChiaoGoo Cable Adapter joins an [L] interchangeable TWIST/SPIN tip to an [S] interchangeable TWIST/SPIN cable. #2501-A

Interchangeable MINI TWIST Cable Connectors
Mini [M] (2set) #2501-M

ChiaoGoo Rubber Grippers (2/set) #2599

Interchangeable TWIST and SPIN Cable Connectors
Large [L] (2/set)

Interchangeable TWIST and SPIN Cable Connectors
Small [S] (2/set)