Foam Grips and Grips The handles and handles of our telescopic tubes are suitable for most diameters. Graphic sign channel Steel U-slots for securing graphics can be welded directly to the steel, or external threads can be attached to connect to internal threads. Pride is deeply engaged in hardware manufacturing industry. Every month we have a large number of hardware parts, fasteners, pipe products, telescopic products exported to all parts of the world. Please contact us at zhang@pride-cnc.com