This English saddle pad shim is from Balance International/Balance Saddling. They were a long time staple in the UK saddle community and sadly have closed their doors in 2023, so their products are getting hard to get ahold of! While this is designed to be used with Balance Saddle pad systems, it can easily be used with near any pad. In black, thinner at just 1/2" which with velcro on both sides that help reduce any slippage. This one is the Pro-Complete large JB pad. Measures 14" at longest, 10" at widest. In excellent used condition, showing a bit of horsehair and dust from storage.