Reach recessed lug nuts easily with our extended wheel lug nut socket, especially on modern wheels with deep offset or hubcaps Non-marring protective sleeve and insert reduce contact with wheel surfaces to help prevent scratches and scuffs during wheel service Thin-wall construction allows access into tight wheel wells without damaging rims or surrounding parts Constructed from high-strength chrome molybdenum steel, this lug nut socket is built to withstand high torque and repeated use Lug nut socket size: 21 mm The Capri Tools 1/2 in. Drive Extended Wheel Lug Nut Socket features extended length, letting you reach recessed lug nuts easily, especially on modern wheels with deep offset or hubcaps.