Fabric requirements are:
6" square for the center
6 fabrics for your braid - 1/8 yard each
Narrow border and binding 1/2 yard
Wide border 1/2 yard
Backing and batting 20" x 60" pieces
Bring your sewing machine and your walking foot if you have one and the usual items that you bring to class.
Also bring your lunch.
You should be able to finish this except for the binding in the class.