145-0291, RS PRO, RS PRO Zinc-Plated Mild Steel Thumb Screw Worm Drive, 12mm Band Width, 18 → 25mm ID, Brand RS Pro, Inside Diameter 18 → 25mm, Clip Type Worm Drive RS PRO Zinc-Plated Mild Steel Thumb Screw Worm Drive, 12mm Band Width, 18 → 25mm ID