(Approximate Quantity) Metric & Imperial Thread Adaptors (OD x Thread); Ø6mm x 1/4" (x5), 8mm x 1/4" (x3), 8mm x 3/8" (x5), 10mm x 1/4" (x5), Brass SuperThread Adaptors (OD x Thread); Ø6mm x 1/8" (x3), 8mm x 1/8" (x3), 8mm x 1/4" (x3), 12mm x 3/8" (x3)