I am a physical therapist and have used this to calculate my patients total distance. He always stood on firm and level ground. It lasted for a while. But after a few weeks I had to glue it to the full telescope length because the clips that allow you to shorten it broke off. I ended up using it for another 4 months but eventually it became too loose and wobbly. I bought another measuring wheel for about $10 more and it lasted over a year and I still have it. This product was ok for the price but it wasn't worth it for how quickly it broke for me :/
π Komelon ML1810 Hi-Viz Yellow Measuring Wheel - 6-Inch Accuracy for Feet
8 Review
π Yellow 12.5-Inch Aluminum Measuring Wheel (Ft/In) by Rolatape RT312
8 Review
Scuddles Measuring Wheel Distance Measurer - 10,000 Feet With 25Ft Tape Measure For Yards And Lawns
16 Review
π Keson RRT12 Top Reading Center Line Measuring Wheel - Accurate Handle Brake & Reset - 3-Foot with ft. & in. Graduations
9 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review
π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review