The SPY452 Pleated Curtain Cream Cord Tube Hexagonal Pin Spool (Right) is a durable right-sided spool used for gathering curtains in pleated curtain systems. It is designed to be compatible with both hexagonal and square pins and works perfectly with reinforced top rail systems that have a 10 mm channel width. This tube-shaped spool winds the cord via the tilt mechanism, raising the curtain. For optimal performance, it is recommended to use at least 3 spools per meter of curtain. It is compatible with the SPY453 left-sided tube spool and SPY447-SPY446 chain mechanisms. Note: The product does not include the cord; it must be supplied separately.