Various of material custom shape usb service.different material mould cost as below:
Plastic
mould cost from $900-$7500,time about 25days-3months.exact cost pls refer our sales.

Metal Material
mould cost from $800-$6000,time 20days-40days.exact cost depond your design and detail inquiry.

Wood
mould cost from $120-$800,time 7days-10days.exact cost deponded on your design.

Diamond
mould cost from $120-$5000,time 20days-30days.exact cost depond on your design.

about every month 1-2models new usb design come into market.more details pls refer our sales.if you want get the last usb info. pls keep our sales contact manner.