Electric Fencing Insulators By JCBIZ

• Made of metal and plastic material, high quality, anti-rustand durable.
• High strength, good insulation, non-deformation, sun protection and rain.
• Screw-in design: Screws into wood post, no tools require.
• Quantity: 12pcs
• These are for wood only, and they won??t be strong enough to go into metal at all.