Item No: 15-1019 Brand: Ultra-FabMfg No: 48-979023Wt: 5.75UPC: 649119790237
It is used with all motorhomes & travel trailers and fifth wheels. It fits to 1/4 inch steel mounting brackets. It measures 2 inch wheel diameter x 2 inch width & 3-1/20 inch total height. Weld-On is the mounting type.