This is the Adjustable Clamp Company's 2" Classic "A" Clamp -- strong, rust-resistant, durable. This size is perfect for holding a reflector board, gathering cloth backgrounds or drapes, or securing a roll of seamless paper to its crossbar.
Also known as a Pony Clamp, it features replaceable plastic end tips to avoid marring delicate finishes, and plastic handle caps for comfort.
Reviews Adjustable Clamp Company Pony Spring "A" Clamp with Plastic Tips - 2"