DISCRIPTION 4 x HIGH CARBON STEEL CS95. METRIC SIZE IS 30mmX 1mmX 304MM.THIS IS HARDENED AND TEMPERD TO 480-530VPM AND ROLLED FLAT. PACKAGING STRIP WILL BE LIGHTLY OILED TO PREVENT COROSION. WILL BE PUT IN A POSTAL BAG WITH A SILICA JELL. COLLECTION IS OK. VEIW MY OTHER STEEL ITEMS THANKYOU FOR LOOKING