Single‑end crochet hook engineered for smooth yarn flow and reliable gauge. The 15 cm (6″) shaft balances reach with control, while the aluminum body is light in hand for longer sessions. Size 3.75 mm (US F‑5) suits patterns that reference metric measurements and works well when paired with the appropriate yarn weight. Use for swatching, classroom kits, and everyday making at the sofa or on the go.