The ChiaoGoo Quads Stainless Steel Lace Circular Tips are precision-engineered tools designed for knitters who prioritize accuracy and comfort. These 4-inch tips feature a unique four-sided shape, offering a distinct ergonomic experience compared to traditional round needles. Key Features: Square Ergonomic Shape: The quad design provides a more comfortable grip, which can help reduce hand fatigue and tension during long knitting sessions. The flat sides also aid in maintaining a more consistent stitch gauge. High-Grade Stainless Steel: Constructed from surgical-grade stainless steel, these tips are incredibly durable, hypoallergenic, and resistant to corrosion. Precision Lace Tips: These tips are specially tapered with sharp, elongated points, making them ideal for intricate lace patterns, decreases, and multi-stitch maneuvers. Smooth Satin Finish: The brushed stainless steel surface provides just the right amount of glide without being overly slippery, ensuring excellent control over your yarn. Seamless Connection: Designed to work with ChiaoGoo’s flexible cables, the joins are smooth and snag-free, allowing stitches to move effortlessly from cable to needle. Laser-Etched Sizing: Each tip is laser-etched with the size, so the markings will never wear off or peel over time. Specifications: Tip Length: 4 inches (10 cm) Material: Surgical-grade Stainless Steel Shape: Quadrangular (Square) Compatible With: ChiaoGoo TWIST cables (Small or Large, depending on needle size)