This high-quality platen roller from Zebra is designed specifically for the ZD621t (300 dpi) printer. With a weight of just 0.12kg, it is perfect for ensuring smooth and consistent printing performance. The original part number is P1112640-252 and it is manufactured by Zebra, a trusted brand known for its durability and reliability. Upgrade your printer with this genuine Zebra platen roller for optimal printing results.