Features:1 Error alarm: sensitive sensing, when the metal handle touches the metal maze, it will sound an alarm and the light will flash 2 Ability training: Cultivate children's stress resistance, concentration, willpower and hand-eye coordination skills, and cultivate children's good mentality in a stressful and stressful environment 3 Children's education: This product can strengthen children's frustration education, improve children's mental toughness, learn to solve problems, and persist in overcoming difficulties 4 Well-made: This toy has multiple polishing processes, with a delicate touch and smooth corners 5 Parent-child interaction: you can play and compete with friends and family Enhance family affection and friendship Description:This toy can attract children's attention and is very suitable for testing mental skills and challenging children's patience Specifications:Shape: mazeMaterial: ABS, metalSize: 17*5 2*13cm (L*W*H)Applicable objects: childrenPackage Included:1 Set * Collision Electric Shock ToyNotes:1 Please allow 0-1 inch error due to manual measurement Thanks for your understanding 2 Monitors are not calibrated same, item color displayed in photos may b