For installation on non-secure
child resistant
3-hole 8' center installation
but not for driving the hardware
Avoid sprays that are too fine because they can drift and damage other plants
9-Inch Contractor Magnetic Torpedo Level Raincoat For installation on non-secure9", Contractor Magnetic Aluminum Torpedo Level, 3 Vial, 1 Piece, Full Length Oversized Cast Reinforced Aluminum Frame With Exclusive Computerized, Numerically Controlled Machined Edges, Large, Top V Groove Accommodates Pipe & Conduit, Extra Strong, Full Length Magnetic Edge, 360 Degree Acrylic Yellow Barrel Vials, Surround View White Polymer Surrounds Vials For Easy Viewing, High Impact Plastic Covers, Level Vials Top Reading.