?High Quality?: The screw of ring insulator is made of high quality metal, high strength, anti-rust, non-deformation, durable.
?Great Insulation?: The cover of fence ring insulators are made of black plastic which have great insulation property, sturdy, resistant to sun exposure and rain, very durable.
?Unique Design?: The slot design can fix wire firmly and reduce the abrasion to lengthen the service life of wire and the ring design enables the wire to be inserted with one easy twist.
?Function?: To prevent electrical shorts between the electrified wire and the fence posts,keep the space between wires and post.
?Package?: 100pcs per pack, enough for normal use.