100-piece boxed children's pipe building block toys, assembled and inserted educational plastic water pipes

Features:

DIY pipe block system for endless creative building

Can be used with water for fun sensory play

Supports STEM learning & Montessori-style development

Child-safe materials – durable, non-toxic, and easy to handle

Perfect educational gift for birthdays, holidays, or everyday fun

Great for home, classroom, or daycare use
Package includes: 1 00 set of water pipe building blocks

Remarks:
1. Due to light and screen differences, the product color may be slightly different from the picture.
2. Due to manual measurement, please allow 1-2 cm error.