6" ULTIMATE SINTERED WHEELS Shape:Flat/Square – 3M Radial Brush 2-inch

– 3M Radial Brush 2-inch diameter Beige (6 Micron grade) 3-ply

SE-Designed Steel Spike: Offers reliability and durability for hiking and trekking on various terrains

Magnetic Nova laps do not have a padding layer

Designed with micron-scale tolerances

6" ULTIMATE SINTERED WHEELS Shape:Flat/Square – 3M Radial Brush 2-inchHigher Diamond Concentration in Sintered Rim Balanced for smooth performance Diamond evenly dispersed for continuous performance during wheel life. More sintering on rim for longer wheel life 6" X 1. 50" High quality sintered diamond wheels. Long lasting diamond wheels are more cost effective and reduce the number of times the wheel must be replaced.