12.1 inch

Depends on different ideas, can be negotiated. The larger the quantity is, the more competitive the unit price will be.

For the delivery fee, many samples are requested to be sent, so we must get delivery fee. If you appoint an Express, provide your account or pay according to the Express. Otherwise we will choose a cost-effective option in China.

1) We keep quality consistent with buyer samples and compensate if quality issues occur. 2) We suggest packing and keep goods safe in delivery. 3) We trace goods from production to selling and help solve selling problems.

We usually quote within 24 hours after we get your inquiry.

We are a professional manufacturer with our own factory.