Queen Forged Internal Coupler is designed for scaffolding constructions, Queen Group offers a wide variety of Forged coupler used in creating all types of scaffolding structures. Internal Coupler is designed for joining tubes end to end. It is an internal expanding type, operating against the inner walls of the tubes. Only to be used vertically. This scaffolding fitting is forged and offers great durability. Queen Forged Couplers are made using high quality of material and can be designed as per the client specifications. Quality products start with quality design. Safety is the highest priority in designing our products. Queen Group will give you a perfect product, along with fast and knowledgeable service. You will know where to look for any other scaffolding or accessories that you might be in need in the future.