Kapro's best-selling0, impact-resistant 985 Apollo box level is now available with magnified vertical and horizontal vials 33% bigger- For even better visibility- As well as magnified horizontal and vertical vials, the 985 XL incorporates a magnified version of Kapro's revolutionary Plumb Site Dual-View vial- Plumb Site offers the traditional side view of the plumb vial and the unique front view- It's easier to read, eliminates neck and eye strain, and improves accur plumb vial and the unique front view- It's easier to read, eliminates neck and eye strain, and improves accuracy- Dimesnions:- Length:72- Height:1- Width:2-4