Features: These knitting blocking mat is perfect way to block your knitting or crocheting shawls. The grids line ensures precise alignment and without other extras lines in the designs, which guarantees the beauty as well as the precisions of the mat. Create home decorations items like blankets, wall hangings, tablecloths and more. Blocking mats for knitting is perfect for enthusiasts, craft lovers, and look for customizable tool for their and crochet. These blocking boards for crochet projects also make a great gift for grandmas, mom, and other knitters. Specifications: Size: about 32x32cm/12.60x12.60'' Type: 3 Kind Optional Package Includes: 3 Kind Package Optional as Follows: Package 1: 9 Pcs/Set Blocking Mats with 50pcs T-pins Package 2: 4 Pcs/Set Blocking Mats with 50pcs T-pins Package 3: 4 Pcs/Set Blocking Mats with 100pcs T-pins note: Please allow 1-3cm errors due to manual measurement. Due to difference betweeen different monitors,the picture may not reflect the actual color the item.