Grabber's professional 305 stainless stell fasteners are ideal for pressure treated lumber applications and for all outdoor wood construction such as decking, patios, lawn furniture, window boxes, etc. where added corrosion protection is needed. Unique engineering reduces wood splitting and provides superior holding power. Grabber's QuickGrabTM point means super-fast starts and star drive means a secure driving experience Stainless Steel deck fastener designed for all outdoor wood construction such as decking, patios, lawn furniture, window boxes, etc. Eliminates staining or streaking around fastener heads when used with cedar, redwood, mahoganies and wood composites.