Usage Tips:Technic Series Parts in large varieties style, with strong practicability, the package comes as the picture displayed. Compatible with major brands.Application--The set has a variety of purposes, it can be applied to a substitute for assembly, connecting pieces, designing and building your project, decorating your model. Freedom to DIY a creative model or create a new design, a great addition do your model.Compatibility--Applied to the standard small particle parts, it can be compatible with the mainstream brands on the market, a great accessories set. Easily to be assembled and disassembled, simple to use.Fun and useful for your technic project, a great gift choice for building block fans.Material--Plastic, flexible and smooth to play with. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.