Specifications
| Load | 750g+500g |
| Applicable standards | GB/T 6739-2006 |
| Standard pencil | 6B-6H |
Packing list
Durometer x1, 13 advanced drawing pencils (6H~ 6B), combined weight 500g/750g
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/29836/Specification.html , which is only used by users who purchase commodities from the NBCHAO.