Feature: 1. 25Pcs in 1 Set: This set includes 25 pieces T post pinlock insulators, whether you are planning to expand the fence or replace old parts, this T post insulator set can quickly meet your requirements 2. Plastic Construction: Crafted from plastic material, the T post insulator ensures excellent insulation, and has no conductivity. This material ensures a long lifespan and enhances strength 3. Applicable Size: These T post insulators are compatible with 1-1/4 inch and 1.33 T posts, and the pins securely hold the insulated wire in place. Simply release the pin to remove the wire or replace the insulator 4. Easy Installation: These T post pinlock insulators feature a simple and quick installation. Simply click and attach them to the T post, just pull open the lock on the other end, insert the wire, and lock the pin 5. Versatile Use: These T post insulators cater to a wide range of uses. Whether you are installing a pet fence, farm fence, or enhancing your ranch or agricultural settings, these insulators meet your needs Specification: Item Type: T Post Insulator Product Material: Plastic Size: Approx. 4.2 x 6.6cm / 1.7 x 2.6in Weight: Approx. 510g / 18oz. Package List: 25 x T Post Insulators