INCLUDES: (30) 41-x110 3/8 in ID x 9/16 in OD x 3/32 in THK Wall, (10) 41-x113 9/16 in ID x 3/4 in OD x 3/32 in THK Wall, (10) 41-x116 3/4 in ID x 15/16 in OD x 3/32 in THK Wall, (10) 41-x213 7/8 in ID x 1-1/8 in OD x 1/8 in THK Wall, (20) 41-x011 5/16 in ID x 7/16