1、The screw is made of high quality metal, high strength, anti-rust, non-deformation, durable 2、The black plastic cover is of great insulation property, sturdy, resistant to sun exposure and rain, very durable 3、The slot design can fix wire firmly and reduce the abrasion to lengthen the service life of wire 4、100pcs per pack, enough for normal use 5、Useful accessories for electric farm fence, easy to use <strong><span style="font-family:Arial;font-size:16px;">Features:</span></strong> <ul> <li> <span style="font-family:Arial;font-size:16px;">The screw is made of high quality metal, high strength, anti-rust, non-deformation, durable. </span> </li> <li> <span style="font-family:Arial;font-size:16px;">The black plastic cover is of great insulation property, sturdy, resistant to sun exposure and rain, very durable.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">The slot design can fix wire firmly and reduce the abrasion to lengthen the service life of wire.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">100pcs per pack, enough for normal use.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">Useful accessories for electric farm fence, easy to use.</span> </li> </ul> <strong><span style="font-family:Arial;font-size:16px;">Specification:</span></strong> <span style="font-family:Arial;font-size:16px;">Material: Steel + Plastic</span> <span style="font-family:Arial;font-size:16px;">Color: Black</span> <span style="font-family:Arial;font-size:16px;">Quantity: 100pcs</span> <span style="font-family:Arial;font-size:16px;">Size: Approx. 9.5 x 3.8cm / 3.74 x 1.49inch</span> <span style="font-family:Arial;font-size:16px;">Weight: Approx. 2090g</span> <strong><span style="font-family:Arial;font-size:16px;">Package List:</span></strong> <span style="font-family:Arial;font-size:16px;">100 x&nbsp;Ring Insulators</span>