Sands Levels & Tools Professional Magnesium Extruded 48" Level basement-stairs detector with 2 “AAA” alkaline

detector with 2 “AAA” alkaline batteries and clamp

monolithic thermal insulation application without junctures

hands-free use

0004" per inch

Whole Home Air Sealing system

Sands Levels & Tools Professional Magnesium Extruded 48" Level basement-stairs detector with 2 “AAA” alkalineExtru Lite Magnesium I Beam construction 30% lighter than aluminum frames Adjustable Cat's Eye Yellow double bent vials for accuracy Double bent vials make leveling easier 6 total vials 2 level vials, 4 plumb vials Protected plastic lenses cover the vials Replaceable protective plastic lenses and glass vials Shock absorbent end caps Large hand holes Hang hole for easy storage