htd 3m timing pulley 20 tooth teeth bore 4 5 6 6 35 7 8 10mm synchronous wheels 20t width 10 15mm belt 3d printer parts
Вы искали: htd 3m timing pulley 20 tooth teeth bore 4 5 6 6 35 7 8 10mm synchronous wheels 20t width 10 15mm belt 3d printer parts
1. Ultra-thin fit to reduce voice interference 2. Natural bright coloring, no staining 3. Specially designed for upper teeth, restore your smile in minutes 4. Product material: silicone 5. Product size: about 7 x 2cm 6. Weight: about 25 grams / piece 7. Packaging: opp+plastic case