Not sure. I bought 4 for a real estate agency and none of them work. We measured a room and a wall in duplicate in our office and each measurement was inaccurate by several (4+) inches on all trials.
Scuddles Measuring Wheel Distance Measurer - 10,000 Feet With 25Ft Tape Measure For Yards And Lawns
16 Review
π Zozen Measuring Wheel with Digital Display and Foldable Feet/Meter - Portable Digital Measure Wheel with Backlit Display, up to 99,999Ft/99,999M. Includes Convenient Cloth Backpack.
7 Review
π Keson RRT12 Top Reading Center Line Measuring Wheel - Accurate Handle Brake & Reset - 3-Foot with ft. & in. Graduations
9 Review
Komelon ML1212 Meter Man 4 Inch Measuring
8 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
TV bracket Kromax DIX-18 black
52 Review
π CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review