3D Stretch Bar Black pendant necklace for Laser engraving Stainless Steel Engraving Blank stainless bar necklace blank | bar stamping blank | stainless stamping blank| bar engraving blank| stainless steel engraving black| stainless stamping bar. This is a stunning stainless steel stamping or engraving blank that is 4 cm long and 5mm square. Please note you should use stamps that are rated for stainless steel as it’s quite a hard metal to stamp, for it’s amazing for engraving too. Stainless steel is a brilliant alternative to sterling silver, it will not tarnish and is not plated. Its made using surgical steel grade stainless steel, which is less likely to cause allergies compared to other plated chains. It will last a long time. You'll never go back to plated jewellery after using this range! Bar Pendant Size 4 cm long and 5mm, Stainless Steel mirror polished with smooth edges and corners. Brilliant alternative to sterling silver, it will not tarnish