1. Material: ABS, PC 2. The diameter of the upper cup holder can be telescopically adjusted, and the adjustment range is 73-150 mm to meet more storage needs 3. Anti-shock foam to avoid abnormal noise when it collides with the cup 4. The fixed edge of the base is covered with non-slip silicone 5. The elastic structure of the inner wall of the cup holder can limit the problem of cup shaking 6. 360-degree rotating bracket, three rotating shafts can be divided into three cup holders 7. Size: 12.1x8.7x22.3cm; diameter of small cup holder 7.1cm 8. Net weight: about 366 grams
