4GS1 Features: -Screws. -Colour: Gold. -Used for many general construction purposes including the attachment of gypsum wall board and subflooring. -Zinc coating provides some rust protection. -10 Gauge. -Recommended with cedar or redwood. Specifications: -53 Per lb. -1 lb box. -Overall dimensions: 1.75" H x 4.5" W x 3.5" D.