GRTSN150 Features: -Rotating belt hook.-360 degree tool-free exhaust.-Tool-free depth adjustment.-Nail capacity-140.-Fast and easy top load.-Tool-free jam clearing.-Lightweight and compact.-Applications: roof decking, floor decking, sub-flooring, sheathing, furniture, wood, fencing, crates, and pallets.-Magazine capacity: 140.-Operating pressure PSI: 70-110.-Fastener type: 18 gauge 1/4" crown staples.-Fastener range: 3/4" to 1-1/2".-Collation: adhesive. Includes: -Firing mode: bump fire (sequential kit included). Dimensions: -Weight: 4 pounds.-Dimensions: 10.15" H x 2.25" W x 11.25" D. Warranty: -12-month limited warranty.