Spotnail SP2340 23Gauge 1/2" to 1-9/16" Micro PinnerSpotnail SP2340 23Gauge 1 2" to 1 9 16" Micro Pinner Height: 7 1 2" Length: 10 1 4" Width: 1 1 2" Weight: 2 lbs. 9 oz. Fastener Range: 1 2" 1 9 16" Magazine Capacity: 100 Operating Air Pressure: 80 100 psi Drives 23 Gauge Pins from 1 2" (12mm) to 1 9 16" (40mm) in Length Automatic Height Adjustor for Fasteners Adjustable Depth Control Rubber Grip for Comfort Plastic Carrying Case Safety Glasses Included