[ CERTIFICATES ]: EN62115/BS EN62115/EN71/BS EN71/ASTM/10P/CPSIA/UKCA EMC/EMC/CE/FCC-15 [ 8-IN-1 MODELS ]: This STEAM building block toy contains 100 parts, which can be assembled into 8 different engineering vehicle models, (8 models can not be assembled at the same time). We have provided manual to help children assemble smoothly. In the process of assembling, children not only exercise their brain thinking, but also improve their hand-eye coordination ability. This toy is connected by screws, nuts and other parts. The whole is full of scientific and technological sense and mechanical sense, which satisfies the boys' enthusiasm for engineering machinery. [ EQUIPPED WITH PORTABLE STORAGE BOX ]: It is equipped with a portable storage box. After children play, they can store the remaining accessories to exercise the children's sorting awareness and storage ability. [ HELP FOR CHILDREN'S GROWTH ]: This DIY building blocks is a typical STEAM toy, which can help improve children's quality in science, technology, engineering, mathematics and art, and focus on cultivating children's science and technology literacy and problem-solving ability. This educational building blocks can help children improve the ability of hand-on and independent thinking, cultivate children's creation, promote their hand-eye coordination. Beside, this intellectual toy can increase parent-child interaction, parents can participate in the process of children assembling toys, increase parent-child communication and enhance parent-child feelings. [ OEM & ODM ]: Baibaole toy company welcomes customized orders. The minimum order quantity and price of customized orders can be negotiated. You are welcome to inquire. I hope our products can contribute to your market opening or expansion. [ SAMPLE AVAILABLE ]: We support trial orders from clients to test the quality and market reaction. Looking forward to cooperating with you.Shantou Baibaole Toys Co., Ltd. is a professional manufacturer and exporter, mainly specially in Playing Dough, DIY build & play, Metal construction kits, Magnetic construction toys and development of the high security intelligence toys. We have the factory Audit such as BSCI, WCA, SQP, ISO9000 and Sedex and our products have passed all countries safety certification such EN71, EN62115, HR4040, ASTM, CE. We also work with the Target, Big lot, Five Below for many years.