M'mimba mwake wa PEEK chubu ndi 1/16”, moyenerera kusanthula kwamphamvu kwamadzimadzi amadzimadzi. Chromasir imapereka machubu a 1/16” OD PEEK okhala ndi ID 0.13mm, 0.18mm, 0.25mm, 0.5mm, 0.75mm ndi 1mm posankha makasitomala. Kulekerera kwamkati ndi kunja kwapakati ndi ± 0.001 ”(0.03mm). Chodulira machubu chidzaperekedwa kwaulere mukayitanitsa machubu a PEEK pamwamba pa 5m.