Globall ferrite 7mm core isulation pack of 5

Snap on version, It can improve the electromagnetic field around the solenoid, thus avoiding outside interference.

• Length 1.201" (30.50mm)
• Inner Dimension 0.276" Dia (7.00mm)
• Outer Dimension 0.650" Dia (16.50mm)

Comes with 5 ferrite core unit in bag