API - 6 piece Rocker Style Long Reach Truck Cap Mounting Clamps (AC1031)
This is a set of 6 low profile long reach cap clamps for truck caps.
These work great for vehicles with with bed rails such as 1997 to current model Fords trucks.
These are manufactured by API.
Maximum opening is 7/8".
A - 1"
B - 2-1/4"
C - 0 to 7/8"