Looking for a durable and reliable external tube connector? Look no further than the Galvanised Q clamp 149. This heavy-duty connector is perfect for joining tubes together to create a sturdy and stable structure. The galvanised finish ensures that the connector is protected against corrosion, making it ideal for outdoor use. With its easy-to-use design, this Q clamp 149 is a must-have for any metalworking project. Whether you're building a railing, framework, or any other metal structure, this external tube connector will provide the strength and stability you need.