Lucky 13 Wrench Head 100 Percent Cotton Black T Shirt. Lucky 13 Wrench Head Skull Shirt. A great shirt for guys into tattoo art clothing, Hot Cars and the Kounter Kulture lifestyle. Great gearhead shirt for guys that are into working on cars and collecting classic cars.

Sizing on Mens Lucky Cotton T Shirts - Measurements are taken flat unstretched and as all T Shirts these do have stretch to them.

Medium:38 inch Chest Unstretched.

Large:44 inch Chest Unstretched.

XL:48 inch Chest Unstretched.

XXL:52 inch Chest Unstretched.

3XL: 56 inch Chest Unstretched.

4XL: 60 inch Chest Unstretched.