Frame Casting Platforms - Front & RearThe NRS Frame Casting Platforms are designed to be a solid, sure footed casting platform that will fit NRS or similarly sized frames. Front platforms are available in 3 sizes to ensure a perfect fit no matter what. The Small fits boats with 48" wide frames, the Medium fits boats with 54" wide frames, and the large fits frames that are 60" or wider. Rear platforms come in 2 sizes, with the smaller size fitting boats with frames 54" or narrower and the