Riley Stainless Steel Sister Clips. Available in two sizes. Clips sold individually, two are needed to create a pair.

SMALL SISTER CLIP:
For light loads such as Burgee Hoists, Trapese cords and Rubbers etc.
Max Rope Size: 6mm
Overall Length: 22mm

Stainless Steel Rope Clip
Heavy duty clip for halyards, water ski ropes etc.
Max Rope Size: 10mm
Overall Length: 42mm