Very lightly used on my Sony 200-600 and comes with the original packaging, instructions, screws and hex keys. Unlike the lens foot on the Sony lens this is Arca Swiss type for quick fixing on tripod or monopod. It also makes for an excellent to carry the lens and camera together since the weight of both can be quite significant. No longer required as I upgraded to the Sony 400-800 which now also has the excellent Wimberley specific lens foot attached. Cheapest price online just now is around the. £100 mark. Made in the USA and also bought there by me.