Contractor Top-Read Aluminum Level, 3 Vials, 48-In. Non-Solar The charming Plymouth knob is

The charming Plymouth knob is clean and adaptable

Each bag treats up to 10

Plunger & Caddy With Microban

bi pin base

The Extreme Ball is the toughest and most durable ball on the market

Contractor Top-Read Aluminum Level, 3 Vials, 48-In. Non-Solar The charming Plymouth knob isJohnson's 3700 I beam level was designed to be durable and easy to use so much so that it has been the standard in the industry for over 30 years. Its heavy duty aluminum frame ensures accuracy and is durable enough to withstand even the roughest jobsite abuse, and that frame is protected by shock absorbing end caps if the level is accidentally dropped. The level also comes equipped with replaceable, durable acrylic vials that are impact resistant