Made from 12-14 oz  (1/4 inch thick) leather dyed black with 3 oval leather plates attached using nickle plated rivets. These are very long, very thick armor grade leather bracers that will go to the elbow and offer full arm coverage. Bracers lace along the bottom. 

Measurements:

13 2/4 inches long (from wrist to forearm)
7 1/2 inches wide at wrist
10 inches at widest (rounded cut at elbow)

Listing is for a pair of bracers. All measurements are approximate.