Automotive Socket Set Standard Socket Style/Size Standard 6-Point 2 3/32 in 2 1/4 in (2) 2 3/8 in 2 1/2 in (2) 2 9/16 in 2 5/8 in 2 3/4 in 2 7/8 in 3 in 3 1/8 in 3 1/4 in 3 1/2 in 3 3/4 in 3 7/8 in 4 in 4 1/8 in 4 3/8 in 4 7/8 in 5 1/4 in Chrome Drive Size 3/4 in Hand Insulated No Socket Shape 6-Point No Alloy Steel