The Pleated Curtain White Ribbon Spool with Hexagonal Pin is a durable spool used in high-profile pleated curtain systems. Designed for hexagonal pins and reinforced top rail profiles with a 10 mm channel, it works seamlessly with the SPY447 chain mechanism. Its white color complements any décor, and its high-quality construction ensures long-lasting performance. It is an ideal accessory for the smooth operation of pleated curtain systems.