Features: Enhanceds your childs speech development with 3 in 1 tongue trainer (I/T/C type), to strengthen orals muscles and improve tongue flexibility for clearer pronunciation through targeted exercises. from ABS plastic, each ergonomic trainer features distinct shape (I, T, C) to guide lateral, vertical, and alternating tongue movements at specific dental positions for precise muscle control. for children requiring speech therapy or orals motor skill improvement, recommended by parents and professionals for early language development support. Perfect for daily practices home or school, this portable tool helps kids tongue positioning through repetitive 10-50motion cycles while maintaining contact with the ball cradle. The textured surfaces and specializeds promote tongue tip precisions training, aiding articulations skills while ensuring safe, bite resistant use during exercises. Specifications: Materials: PP Product size: 11x146mm/0.43x5.75inch 31x126mm/1.22x4.96inch 20x146mm/0.79x5.75inch Package Includes: 1Set Tongue Tip Exerciser note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.