Includes the following :

• 50pcs #6 flat washer, 50pcs #6 lock washer
• 40pcs #8 flat washer, 40pcs #8 lock washer
• 30pcs #10 flat washer, 30pcs #10 lock washer
• 25pcs 1/4" flat washer, 25pcs 1/4'  lock washer
• 15pcs 5/16 flat washer, 15pcs 5/16 lock washer
• 15pcs 3/8 flat washer and 15pcs 3/8 lock washer