PLEASE NOTE, IF YOU SELECT THE 'FREE' (TO YOU) ROYAL MAIL 2ND CLASS POSTAGE OPTION, THIS SERVICE IS NOT TRACKABLE AND IS NOTORIOUSLY SLOW. I WILL ALWAYS DISPATCH ITEMS WITHIN 1 WORKING DAY OF PURCHASE. I AM NOT RESPONSIBLE FOR THE SPEED ONCE DISPATCHED AND I CANNOT 'CHASE ROYAL MAIL' ONCE THE ITEM HAS BEEN POSTED. PLEASE DO NOT RELY ON THE EBAY POSTAGE DATE ESTIMATES OR EXPECT TRACKING UPDATES IF YOU CHOOSE THIS SERVICE. IF YOU NEED THE ITEM QUICKLY OR WANT TRACKING, PLEASE UPGRADE THE POSTAGE TO AN ALTERNATIVE TRACKABLE SERVICE.

10mm in diameter; Package includes 1 piece ball

Precision grade G25 balls

Made of YG6 tungsten carbide with superb hardness

Smooth surface precision balls

Perfect for applications where extreme hardness and wear resistance is required