$60.99 STANLEY Wide Crown Staple,1/2,1/4 In Leg,PK1000 - 24T348|TRC604T - Grainger
Duo-Fast 10,000 Galvanized 1/2 Wide Crown Staples 5/16'' Divergent Point 5010D | eBay
Arrow Fastener 608 Wide Crown Swingline Style Heavy Duty 1/2-Inch Staples, 79055006084 | eBay
