3D Track Electric Train Set,115 PCS Building Toy for Boys & Girls Age 3+ with Spiral Tower Anti-Gravity Track,DIY Construction Railway Set,STEM Toy,Gifts children

【115 PCS–BUILD BIG,PLAY BIG】:With 115 pieces,this large building train set gives children plenty of parts to create an exciting multi-level railway.The set includes track pieces,building blocks,supports,bridges and accessories,offering a bigger and more engaging construction experience. 【3D TRACK WITH SPIRAL TOWER】:Build upwards, around and across with a multi-level 3D railway featuring elevated curves,loops,bridges and climbing tracks.The spiral tower and different track levels create a dynamic layout that is far more exciting than a traditional flat train track. 【ELECTRIC TRAIN+GRAVITY PLAY】:Set the electric train in motion and watch it travel through curves,climbs and drops across the track.The elevated sections and gravity-powered elements add movement and challenge,making every run more exciting to watch and play with. 【STEM BUILDING & PROBLEM SOLVING】:More than just a train toy,this STEM toy age 3+ encourages children to explore movement,balance and track design.Building and testing different layouts can help develop spatial thinking,problem-solving and fine motor skills,making it an engaging construction toy age 3+ for boys and girls. 【BUILD DIFFERENT TRACKS EVERY TIME】:The modular pieces can be assembled and rearranged into different track layouts,allowing children to experiment with new designs instead of following just one fixed route.A fun building activity for boys and girls aged 3+,whether playing independently or with family and friends.