These are available on eBay and here!
Link: https://www.ebay.com/itm/226391957925
Sew it yourself, comes with the cuff body, a strap, and lace.
Three colours are available, Black, Walnut (dark) Brown, and Chestnut (reddish) Brown.
An example cuff is shown and is NOT included with the purchase of these kits.
