Read below for approx delivery times.

Chains are a variety of imported and manufactured.

BB items are imported and only available as is. 48 hours for invoice (unless out of stock).
Fine chains are in stock in standard lengths. 48 hours.
Fine chains can be made in custom lengths.
5-7 days.
Handmade items (inc. most Paperclips) are fully made to order.
2-3 weeks.