The SVR 98016 7.6m/25' philly metric /10th dual scale SVR heavy-duty level grade rod is constructed of strong reinforced fiberglass and its rectangular-oval shape is designed for the serious user. Scales are glare resistant and protected by an abrasion resistant coating. The tight locking mechanism features round buttons that resist jamming from sand and dirt. The top of the rod has a female 1/4 x 20 thread for attaching accessories. The SVR has a rectangular-oval shape, and is flat on the front and back with round corners. This convenient shape prevents the scale from rolling, making observation much easier. The rod is also water-proof, corrosion-resistant, and non-conductive. Abrasive-resistant coating resists breakage. Waterproof, corrosion-resistant and non-conductive. Read height at eye level with measuring scale, Sections stack into pyramid. Comes with a carrying case