Features: 1. Rainproof: The insulator has the characteristics of sun protection, rainproof, weather resistance, long service life and so on. 2. 50PCS: Fence insulator as an important electronic fence accessory, this protection device contains 50 insulators, it is convenient to replace damaged insulators. 3. Eco Friendly: Fence insulator is made of eco friendly material, which is completely harmless to people, pets and wild animals, you can use it with confidence. 4. Plastic and Steel Material: The insulator is made of high quality plastic and steel material, which is strong and durable, compact and can be used for a long time. 5. Easy Installation: Fence Insulator is easy to install, easy to screw into wooden fence, no special tools or technical know how required, simple operation. Specification: Item Type: Fence Insulator Material: Plastic, Steel Weight: Approx. 800g / 28.2oz Size: Approx. 9.5 x 4.5cm / 3.7 x 1.8in Product Use: Special for Electronic Fence Insulation Applicable: Wood Pile Package List: 50 x Fence Insulator Features Enhanced LED flash: Equipped with 5 adjustable LED lights (red, blue, green, multi-color, and more), attracting more attention and joy for your pet. Charges in 1.5 hours for 5-6 hours of use. Convenient remote control: Includes a small wireless remote control with a range of 4 to 16.4 feet, providing comfort during pet training and playtime. 3 interaction modes: Offers roller, bounce, and automatic sleep modes, ensuring smooth and active play with automatic sleep and wake-up functions. Durable and safe material: Made of high-impact ABS plastic, wear-resistant, and non-toxic, with a unique design to prevent punctures. Suitable for all kinds of cats and dogs. Stimulating pet toy: Designed to stimulate hunting instincts and provide fun for dogs and cats, keeping them healthy and mentally active while having fun.