The WH112 Sliding Gate Post Top Guide Roller is an essential accessory for sliding gates. With a size of 25x40mm, this guide roller ensures smooth and reliable operation for your gate. It is made of high-quality materials for durability and longevity. The WH112 Guide Roller is designed to be installed on gate posts, providing effective guidance and support. The white color adds a clean and stylish touch to your gate. Upgrade your sliding gate with this top guide roller for enhanced functionality and ease of use.