The ARRI Variable Friction Magic Arm allows you to adjust the tension of the arm to accommodate the weight of the supported item prior to locking it
Mini Variable Friction Arm With Interchangeable Attachments
Manfrotto 244RC Variable Friction Magic Arm with Quick Release
HIGH LOAD FRICTION ARM WITH CAMERA BRACKETVS Manfrotto 244
ARRI Mini Variable Friction Arm L2.0038027 B&H Photo Video
Manfrotto Variable Friction / Magic Arm - Lapham Sales & Rentals
MANFROTTO Variable Friction Magic Arm with Camera Bracket
ARRI Variable Friction Magic Arm L2.0005204 B&H Photo Video
ARRI Variable Friction Magic Arm L2.0005204 B&H Photo Video
Vocas Separate Noga magic arm (8.66 long) - Vocas Sales
Manfrotto Variable Friction Magic Arm 53cm - Vocas Sales
Buy - Manfrotto Variable Friction Arm With Bracket (p/n 244)
MANFROTTO Variable Friction Magic Arm with Camera Bracket
Manfrotto 244 Micro Arm with 3/8 Arri Style Anti