Black Photo Studio C-Stand Grip Arm Adjustable Knuckle Grip/Gaffer Light Mount

You will receive 1 of the 7 knuckles shown in the last photo.

Savage 40 Chrome C-Stand with Grip Arm Kit

Impact Column Stand with Sliding Arm (Chrome Steel) LSP-SCS B&H

Black Photo Studio C-Stand Grip Arm Adjustable Knuckle Grip/Gaffer Light Mount

ANDYCINE C-Stand with Arm, Wheels, Sandbags, and Carry A-CS-330S

C-Stand knuckle grip not holding arm tight enough.: Studio and Lighting Technique Forum: Digital Photography Review

C-Stand Photography Light with 39inch Holding Arm and Grip Head

Boom Arm for C-Stand 105 cm (gobo arm) - black

Flashpoint C Stand Grip Head – Flashpoint – Photography Lighting

Savage 40″ Stainless Steel C-Stand & Grip Arm Kit, 50 White 53 x 18' Seamless Paper Backdrop, 4 Spring Clamp : Electronics