THIS IS USELESS WASTE! The chrome plating will peel off when you apply a wrench to these magnetic nuts. The box contained an unusable flattened magnet nut (still chromed). Luckily the local tire shop had a pair of Acorn Brand nuts (which are solid, the chrome will/doesn't chip) which they sold me for $1.50 each. I threw these dormans in the trash (where they belong).