Harken Block with becket, 

Swivel on shackle that can be locked with screw

New removed from packaging to get clearer pictures

Tag on package missing

Outside diameter of sheave is a little more than 2 inch.

Becket can be removed to place eye of line.

See photos

I have more blocks that I will be listing. 

I have several sailboat items list

I generally will deliver orders to USPS within one business day of receiving payment. Please understand that USPS has been slow and the tracking is not always reliable. If you are concerned by a late delivery or  tracking,  please contact me and I will try to locate your order. Thank you