Click to expand Tap to zoom MiL -Spec Monkey Secret Squirrel Morale Patch Desert Hook Back by Mil-Spec Monkey Sale $4.99 | / SKU 034355 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart If you don't know the term, you probably shouldn't have the patch.Black hook velcro sewn on the back.3.25" x 2.8125.