 "Kupo 40" Chrome Extension Grip Arm"@en Arm KG203412 - Filmtools"@en
"
 2 1/2-inch grip head 
Mounted on the end of a 40-inch steel bar
Diameter of 5/8-inches
Rough non-slip surface
Aluminum and steel construction 
Silver machined steel finish
"@en 
 Specifications Length 42.75 in (108.58 cm) Width 6.19 in (15.72 cm) Height 2.5 in (6.35 cm) Weight 3.13 lbs (1.42 kg) Primary Material Black Aluminium/Aluminium Secondary Material Black Powder Coated Steel Bar/Steel Bar Minimum Jaw Diameter 0.25 in (6.35 mm) Maximum Jaw Diameter 0.62 in (16 mm)
 "Kupo 40-Inch Extension Grip Arm with Big Handle - Silver, KG203412" "Camera & Photo Accessories Page 3201 | All Tech Toys"
"The 40 Grip Arm with Big Handle, KG203412 is a 2 1/2 grip head mounted on the end of a 40 piece of steel tubing 5/8 (16mm) in diameter. The surface of the tubing is painstakingly machined to create a rough texture to ensure a non-slip surface. The 2-1/2 grip head consists of a pair of rotating aluminum discs attached to a 5/8 (16 mm) receiver. The discs have four different sized V shaped jaws to accept any accessory with a 5/8, 1/2, 3/8 or 1/4 mounting stud or tubing. The V shaped jaws have teeth that grab whatever is mounted between the plates securely. The 2-1/2 grip head features an oversized ergonomic T handle and dedicated roller bearings designed for maximum torque. The grip head uses a non-slip aluminum friction disc that will maintain its durability over time that offers the user positive locking strength and precise control, and is constructed around a solid steel central bolt with a fixed solid pin to secure it to the aluminum casting for increased strength and durability. The 40 grip arm is almost always used in conjunction with a 2 1/2 grip head, giving you complete flexibility to position gobo go between the light and a subject such as flags, scrims and silks as well as other accessories virtually anywhere." 