Specifications: 25 of #3 length 1 5/8" Diameter 3/32" 20 of #16 length 1 3/4" Diameter 1/8" Contains 150 pieces 25 of #18 length 1 9/16" Diameter 1/6" Includes the following: 8 of #10 length 3" Diameter 5/32" 30 of #22 length 1 5/16" Diameter 1/16"