Park Brand, Model PRS-7-1 (100-5C Linkage Clamp, 25-41 mm)

Clamp capacity: tubes from 25 to 41 mm (1" to 1.6") diameter

Jaw height: 100 mm (4")

Distance from center of mount to center of jaws: approximately 29.2 cm (11.5")

Replaceable jaw covers (part #468B)