This lock will be used with the paper manual, please don't worry. It will help you assemble it.

 If there is any problem after receiving the goods. Please feel free to contact me. I will reply you within 24 hours.

 Detailed: Includes very detailed step-by-step color instructions.

 EducationalTool: Small Building Block help enhance budding builders' gross and fine motor skills, spatial awareness, and storytelling capabilities.

 Quality & Safety:The small blocks are made of high-quality durable green materials, which are very flexible and will not be easily damaged. Its smooth surface and rounded corner design make it safe for children.

Item list:Building Block nd instructions:1 set