Mamba GaGa replacement rubber hinge pin caps (12 per kit) should be attached with the included E6000 flexible adhesive. The plastic plugs (24 per kit) are inserted into the top (under the rubber caps) and bottom of the hinge pins to prevent scratching the surface under the GaGa Pit.
Please refer to the "How To Videos" section of this website for complete instructions. Please call 855-626-2242 for assistance.