Cov Khoom Siv Yas

• Plastic Pob 6mm Ntau
• Plastic Balls Nrog Qhov Ntau
• Cov khoom yas tawv nrog qhov Ntau
• 20mm Khoom Dawb Yas Pob Ntau
• 1inch Yas Pob Rau Hloov Pob Ntau
• 1 Nti Nylon Polyamide Pob Ntau
• Yas Pob POM 1mm Ntau
• Delrin Pob 3.5mm Ntau
• Delrin Acetal POM Yas Pob Ntau
• 1.588mm 1.6mm Yas Braille Pob Ntau
• 5/16" 7.938mm PEEK Plastic Balls Ntau
• Pob Bearing PEEK Sphere Ntau