The Matthews Foam Core Holder offers a quick and reliable way to mount and adjust foam core, bead board, or even small mirrors for bouncing light exactly where you need it. Built with a pivoting ball and locking mechanism, this holder allows precise angling and secure positioning for lighting control on set or in studio. Simply tape your material onto the flat 8" x 8" plate and use the 3/8" mounting pin to connect to any Matthews Grip Head—Micro, Mini, 2.5", or 4.5"—for total creative flexibility. Ideal for reflecting Xenon beams, softening key light, or crafting custom bounce boards, the Foam Core Holder is a small but mighty tool trusted by professionals everywhere. Weight: 1.25 lbs Dimensions (L x W): 8" x 8" Depth Closed: 1.4" Depth Open: 4.8"