Features Updated design includes 5/8" wrench flats! (As of 5/12) High strength 7075 Aluminum material Slightly undersized 1/4 inch shaft to fit bushings and bearings Undersized 17.8mm flange to fit into 18mm pockets for extra strength Tapped for 6-32 screws Generous chamfer at the base of the standoff increases strength 7.5g for a set of 2 long axles (~4 g each) 6.2g for a set of 2 short axles (~3g each) Now 2 length options for shorter wheels or bots who run cleats! Sold in a set of 4 High Load Version Slightly undersized 3/8 inch shaft to fit bushings and bearings Undersized 17.8mm flange to fit into 18mm pockets for extra strength Tapped for 10-32 screws 5/8" flats on the base 9.8g for a set of 2 high load axles (~5g each) Includes four (4) custom machined aluminum axles Find the 3D models below: ShortLongHigh Load (short)