1. MULTIPLE HOLES: For your knitting convenience, the knitting panel has 24 3mm diameter holes in each row, for a total of 576 holes. There is also a base specially designed for knitting, and this base also serves as a display stand for your finished crochet hooks, adding beauty to your home decor. 2. DURABLE DESIGN: The granny square cap has been polished and painted many times, the surface is slippery and burr-free, and it has no unpleasant odor. You can use it without worrying about unpleasant smell or hurting your hands. It is made of solid wood which is durable and gives you an excellent knitting experience. 3. LARGE BASE DESIGN PAD: This woven board has a large base so that the bottom can be more stable. The top of the base has a groove for storing the stainless steel rods. 4. DURABLE DESIGN: The crochet blocking board is sturdy and durable, not easy to wear when sewing, can be used for a long time in daily knitting. Perfect for granny squares, crochet patterns and many other knitting projects! 5. EXQUISITE GIFT: Knitting and crochet supplies make great gifts for friends, parents, grandparents and neighbors for holidays, birthdays, parties and more. The Granny square block is ideal for lovers of crochet and Granny squares. Specification: Item Type: Crochet Blocking Board Product Specification: 1 Set Material: Rubber wood, stainless steel. Product use: household Scope of application: most scenes Board size: approx. 31.5x31.5cm/12.4x12.4inch Package List: 1 x Crochet Blocking Board 20 x Stainless Steel Rods 5 x Large Hole Needle 1 x Base 1 x Storage Tube Note: All data is measured manually and there are certain errors in the measurement results.