This is the Adjustable Clamp Company’s Classic “A” Clamp — strong, rust-resistant, durable. This size is perfect for holding a reflector board, gathering cloth backgrounds or drapes.
Also known as a Pony Clamp, it features replaceable plastic end tips to avoid marring delicate finishes, and plastic handle caps for comfort.
Maximum open capacity between jaws : 1″
Jaw length overall: 4″
Nominal reach onto work: 1 1/4″