Glass/Panel Retainer is a holder used to connect glass or panel with extrusions. It weighs 0.180kg. Its shell is zinc alloy. The retainer is with hammerhead screw for mounting to system groove 4.3mm for 10mm glass. The length of the shell is 52mm. The width of the groove of the retainer is 10mm. The M1447 is used when the glass needs to be fixed between two left and right opposing extrusions. Unlike other retainers, the M1447 is fixed on the middle ends of glass which are close to the uprights. And the glass doesn't need to be punched. If there are some relative needs, LingTong will provide the best service for you in exhibition construction.