Staple/Nail Gun Kit, PowerShot Pro, Staple Type Flat Crown, Crown Width 3/8 In, Leg Length 1/4, 5/16, 3/8, 1/2, 9/16, 5/8, 17/32 In, Nail Type Brad Nail, Nail Length 9/16 In, Construction Metal and Plastic, Gray, For Use With 504, 505, 506, 508, 509, 50CT, T50 Type Staples, Includes Wire Attachment, Case