25 mm copper-coated prism, for fog prevention

Tilting holder, with friction axis, zero or -30 mm offset

Powder painted Fluorescent Orange with Fluorescent Yellow targets

Includes a 40-min adjustable circular center-mounted vial

Assembly can mounted on a Prism pole or tribrach at three heights: 70 mm, 100 mm, 115 mm

Can be hand-held using the plumb bob bracket or with S-hook for quick attachment to plumb bob

Also included a point for stake-out work, and a system bag with belt loop