These tracing boards are overall fun to play with and a great learning tool for your little ones. Comfortable to grasp smooth surface without burr. Great for fine motor skills and handeye coordination.FeaturesMade of premium wood material without any added toxins ecofriendly and safe to baby.Used for tracing saying the alphabet number shape along with the contents or for having alongside when writing words on paper.Fill in contents with colored fuzzy balls beads or different grains. Sort by color count how many can fit in the letters.Comfortable to grasp smooth surface without burr round edge for protecting baby39s delicate hands.Great for fine motor skills and handeye coordination stimulate and develop babys tactile senses.Promote parentchild interaction parents can encourage baby to learn and spend good time with baby.Note1. The small size board is singlesided and the large one is doublesided.2. The small size board Type A Type B Type C has wooden storage box while the large one doesnt.SpecificationsMaterial WoodType Type A Type B Type C Type D Type E Type F OptionalBoard: SizeSmall Type: 5 * 5cm 1.97 * 1.97inLarge Type: 29 * 29cm 11.42 * 11.42inPen Length: 8cm 3.15inItem: WeightSmall Type: 450g 0.99lbLarge Type: 600g 1.32lbPackage: SizeSmall Type: 14.5 * 13.5 * 6.7cm 5.71 * 5.31 * 2.64inLarge Type: 29.3 * 29.1 * 1.0cm 11.54 * 11.46 * 0.39inPackage: WeightSmall Type: 730g 1.61lb Large Type 600g 1.32lbPackage List:1 * Tracing Board1 * Pen