Includes: 25 - 3/8" ID x 1/2" OD x 1/16" Wall; 35 - 5/16" ID x 7/16" OD x 1/16" Wall; 35 - 1/4" ID x 3/8" OD x 1/16" Wall; 10 - 1/2" 1 OD x 11 /16" OD x 3/32" Wall; 15 - 7/16" ID x 5/8" x 3/32" Wall; 25 - 3/8" ID x 9/16" OD x 3/32" Wall; 10 - 11 /16" 1 ID x 7/8" OD x 3/32" Wall; 10 - 5/8" ID x x 13/16" OD x 3/32" Wall; 10 - 9/16" 1 ID x 3/4" OD x 3/32" Wall; 7 - 7/8" ID x 1-1/8" OD x 1/8" Wall; 8 - 13/16" ID x 1-1/16" OD x 1/8" Wall; 10 - 3/4" OD x 15/16" OD x 3/32" Wall