Wooden Electric Simulation Crawler Tank DIY Toy Assembly Model,Spec: No. 1 Single Motor Basic Edition

1. Train children's practical ability, hand-eye coordination ability, exercise thinking, develop intelligence, and explore science.2. Special fit design, no glue needed. Simply remove the parts from the plywood for smart and fun assembly.3. Material: wood4. Suitable age: over 5 years old5. Note: The product delivery does not contain batteries, glue, paint, etc.Function difference:Basic version: no remote control, turn on the switch and run forwardRemote control version No. 1: remote control tank forward and backwardRemote control version No. 2: Remote control tanks can move forward, backward and turnRemote control version No. 3: Remote control tanks can move forward, backward and turnAutomatic black line version No. 4: can patrol the black line, can only drive along the black lineNo. 1 single motor basic version:-Overall height: about 90mm-Overall width: about 120mm-Overall length: about 190mm-Product weight: about 198gNo. 1 single motor remote control version:-Overall height: about 90mm-Overall width: about 120mm-Remote control size: 95*40mm-Overall length: about 190mm- Product weight: about 216gNo. 2 Dual Motor Remote Control Version :-Overall height: about 95mm-Overall width: about 140mm-Remote control size: 75*75mm-Overall length: about 190mm- Product weight: about 358gNo. 3 double motor remote control version :-Overall height: about 95mm-Overall width: about 130mm-Remote control size: 110*85mm-Overall length: about 190mm- Product weight: about 375gNo. 4 automatic black line version:-Overall height: about 90mm-Overall width: about 140mm-Overall length: about 190mm- Product weight: about 261g