Features: brand new and high quality Plastic Material: The insulator sleeve is made of selected plastic material, which is environmentally friendly and durable, and can be used as a necessary electric fence accessory. Easy to Use: Just insert the installation sleeve into the electric drill, put the insulator screws into the wooden-fence, so that you can quickly build your electric fence. Use with Electric Drill: This electric fence insulator sleeve is suitable for cordless or plug in electric hand drills. Use with electric drill, convenient and efficient. Lightweight: The electric fence insulator sleeve has a lightweight of 63g. lightweight and easy to carry, it can also be used as a tool to carry-on the go. Scope of Applications: Used for the installation of electronic fence insulators to take-care of animals and plant on the farm. Suitable for gardens or farms. Specifications: Material:PP+Steel Size:Approx.103x47x8mm/4x1.85x0.31 inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Insulator Sleeve