I made this awesome wall protector from 20 foam boards. 40" x 60", 5-layers thick glued together. Total cost is around $20 plus tax. Very thick and I'm very happy with it. :
Amazon.com : DESIGNA DARTS Mako | 21g Soft Tip Electro Brass Dart Set with Scallopped Barrel Including 6 Standard Flights, 6 Stems, Checkout Card and Storage Case, M2, Black : Sports & Outdoors
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