Cobra 673J Hex Head Concrete Screws, 3/16" x 2-3/4" Rainy_Weather For sealing windows

For sealing windows

Have kids sort the flat boards with holes by color and to identify the colors

Head Weight: 16 lb

Allows for up to three different phone lines

Cobra 673J Hex Head Concrete Screws, 3/16" x 2-3/4" Rainy_Weather For sealing windowsHighlights: Size: 3 16" x 2 3 4" 1 4" Socket Drive Socket Drive Drill Bit Anchors per pack: 25 Designed for maximum holding power Made of high grade steel with special corrosion resistant coating Socket Drive and drill bit are included as a bonus in all packs of 25 and 100 WARNING: This product can expose you to chemicals including Nickel (Metallic) which is known to the State of California to cause cancer and birth defects or other reproductive harm.