20-756 Masonry Nail, 2-1/2-in (63.5mm) TS20989 It features a magnetic hook

It features a magnetic hook end that sticks to any metal surface and can pace up to ten feet of tape extension

This aluminum device is lightweight and easily mounts to most equipment

leveling footings and forms

while a 5/8"x11" thread allows for mounting to most poles and tripods

It holds a single prism securely and and features an offset of 30 millimeters

20-756 Masonry Nail, 2-1/2-in (63.5mm) TS20989 It features a magnetic hookThe DWSITEPRO hi magnetice masonry nails are 3 times easier to locate than the other nails on the market and most preferred by professionals. Shank length: 2 1 2 in (63. 5mm) Shank diameter: 1 4 in (6. 35mm) Zinc plated to resist corrosion Large targeted center point Includes ballistic carrying case 100 ct Nails