Description: Material: This Knitting needle gauge is made of acrylic material, this knitting gauge is sturdy and lightweight Design: Knitting Gauge Ruler has measuring holes of different sizes, ideal tool for measuring crochet hook and knitting needle size, bring much convenience to your knitting work Convenient Design: Knitting Needle Ruler comes with metal keychain carabiner clip for easy attachment to your keyring, travel crochet bag, knitting tote bag, adding practicality to your knitting collection Compact Size: Square gauge ruler with sizes of 7x7 cm, this needle gauge is portable and practical, easy to carry or hang anywhere you want Wide Application: Multifunctional knitting needle gauge tool is great for many knitting projects, sweater, hat, scarf, scarves, blankets, essential knitting accessories for achieving accurate measurement Specification: Material: Acrylic Size Chart: 7cmx7cm/2.76inchx2.76inch Package Includes: 1 Piece Knitting Needle Guage Note: Please allow slightly errors due to manual measurement and different monitors.