Small Black Steamer Trunk Corner Clamps  CRNR-08
Black enameled corner clamps are made for right angles and require 4 nails/screws/rivets to attach to your project (NOT included).  Each leg of this clamp is 1-1/2″ long and 7/8″ wide. From the corner, holes are at 1/2″ and 1-1/16″. Hole diameter is 3/16″  CRNR-08, sold in sets of 4 for $10.00, USA shipping included.