URBESTBNC Male to Dual 4mm Banana Plug Oscilloscope Test Lead Cable 3.5ft(BNC Male to Dual Banana Plug) Design : BNC Male to Dual Banana Plug;Application : Testing Work Main Wire Dia : 4mm/0.16";Dual Wire Dia : 2mm/0.08";Male Banana Plug Pin Dia : 4mm/0.16" BNC Male Q9 Outer Size : 5 x 1.4cm/2" x 0.57"(L*Max.D); Banana Outer Size : 4.5 x 1.2cm/1.8" x 0.47"(L*Max.D);Total Length : 108cm /3.5ft Color : Red, Black;Material : Metal, Plastic