NailPRO BeA 80/14 Series Staples in Stainless Steel. These 21 gauge fine wire staples are 1/2" crown by 9/16" leg and are explicitly designed for BeA and other similar staplers that shoot in them. Applications for these 80 series staples include upholstery, packaging, light wood assembly, and attaching cardboard applications. Please check your tool manual or manufacturer for tool compatibility prior to purchase.