Item Includes:

• Expansion Drive Set
• 1 Year Limited Warranty

Overview:

The Expansion Drive Set fits seamless backgrounds with paper cores between 46mm to 78mm. The system allows you to roll and unroll seamless paper using a plastic chain pulley.

Requires Expansion Drive hooks (sold separately) to mount onto stands or studio poles.

Specifications:

• Product Weight: 2.25 lb
• Material: Aluminum Alloy