Frame It All Flat Top Shadowbox 6 ft. x 6 ft. Mahogany Composite Fence Panel (10 Pack) Bi Fold Doors 19 Rough Opening Length (Inches) 19 Rough Opening Length (Inches) 30 Brand Model Compatibility Universal Type Jobber length Bit Length Set Shank Size Set Shank Type Hex Tip Geometry Pilot point Right Left Hand Right handed Heavy Duty Yes Material High speed steel Package Quantity 3 For Use on Fiberglass Yes For Use on Metal Yes For Use on PVC No For Use on Stainless Steel Yes For Use on Wood Yes Set Individual Set CA Residents: Prop 65 Warning(s) Yes Warranty None Bit Diameter (Letter) Assorted Bit Diameter (Inches) Assorted Bit Diameter (mm) Assorted Bit Diameter (Number) Assorted Maximum Drilling Depth Set pre assembled panels are crafted from eco friendly composite materials You'll need basic tools and hardware included to set it up