Three 16 Millimeter x 1.5 Male To 1/2 Inch x 13 Female/ Three 16 Millimeter x 1.5 Male To 1/2 Inch x 20 Female/ Three 16 Millimeter x 1.5 Male To 1/4 Inch x 25 Female/ Three 16 Millimeter x 1.5 Male To 3/8 Inch x 16 Female/ Three 16 Millimeter x 1.5 Male To 3/8 Inch x 24 Female/ Three 16 Millimeter x 1.5 Male To 5/16 Inch x 18 Female/ Three 16 Millimeter x 1.5 Male To 5/16 Inch x 24 Female/ Three 16 Millimeter x 1.5 Male To 7/16 Inch x 14 Female; Billet Aluminum; With Jam Nut; Set Of 24