- Durable, lightweight aluminium construction suited to all purpose use
- Pipe groove allows use on round objects
- Top-read center vial designed for easy readability
- Yellow vial covers increase visibility and readability
- Shock-absorbing end caps hold up to heavy use
- Hang hole simplifies storage
- Replaceable 360° vials and cover
Model | Length | # of vials | |
| mm | inches | ||
| Stanley 42-072 I-Beam Level – Top Read | 305.0 | 12″ | 2 |
| Stanley 42-073 I-Beam Level – Top Read | 457.5 | 18″ | 3 |
| Stanley 42-074 I-Beam Level – Top Read | 610.0 | 24″ | 3 |
| Stanley 42-075 I-Beam Level – Top Read | 915.0 | 36″ | 3 |
| Stanley 42-076 I-Beam Level – Top Read | 1220.0 | 48″ | 3 |
