48" 'The Original' Aluminum Adjust-A-Square T-Square TS16429 It has a visual indicator

It has a visual indicator when the device is out-of level

The Sola Go Magnetic Level features impact-resistant vials with 60% magnification

The Nedo Easy-To-Read Laser Rod is a functional measuring stick designed to work excellently with rotating lasers

The Johnson Self-Leveling Rotary Laser comes with a locking compensator to protect the pendulum during transport

and one 3-volt long-life battery

48" 'The Original' Aluminum Adjust-A-Square T-Square TS16429 It has a visual indicatorThe Johnson Level 48" "The Original" Aluminum Adjust A Square T Square features a precision machined head and blade lock together for a perfect 90 degrees angle. Its head adjusts to any height between 25 and 48. This T square is an essential marking tool for making cuts at right angles and as a primary guide for drawing straight horizontal lines on a drafting table. Made of extruded aluminum 1 4" thick blade and head with the clear protective anodized