Spax #10 x 3 In. Washer Head Interior Multi-Material Construction Screw (1 Lb. Box) Franklin An 8 panel kit insulates

An 8 panel kit insulates 1 garage door that is up to 9 Ft

sold separately

Adds support and strength to existing structures

Turning either knob will retract bolt at all times to open door

12 hook & loop strips

Spax #10 x 3 In. Washer Head Interior Multi-Material Construction Screw (1 Lb. Box) Franklin An 8 panel kit insulatesWasher head multi material construction screws with T Star Plus drive and yellow zinc coating for interior use are the versatile fastening solution for a wide range of applications in multiple materials including wood, drywall, masonry, sheet metal, and plastic. Heat treated to a Grade 5 durability and patented thread serrations that reduce driving torque to prolong power tool battery life. Patented 4Cut Point prevents splitting and requires no pre