Heavy-duty aluminum frame assures durability and accuracy - Job Site™ Tough, Top read window maximizes readability, Durable easy-read acrylic vials are impact resistant, Quik-Change™ replaceable cover plates and vials for in the field service, Shock absorbing end caps protect frame. Warranty: Lifetime accuracy warranty
Models: 3724 24" Professional Aluminum Level, 3748 48" Professional Aluminum Level, 3772 72" Professional Aluminum Level, 3796 96" Professional Aluminum Level