Brand Name: NONE Certification: CE Certification: RoHS Origin: Mainland China Material: Metal Recommend Age: 18+ Recommend Age: 14+y High-concerned chemical: None Is Electric: no Features: Stress reliever toy Suitable for: 7-12y,12+y,18+ Function: Antistress hand toys for kids adults Features 1: Interactive toy office christmas gift Features 2: Adult Gift for Anti-Anxiety Features 3: Toy Gift for Adults Features 4: Improve Focus Toys Features 5: Toys Gift for Children Features 6: Hand-eye Coordination Features 7: Toys Gift for Teenagers Packing Way: Color Box Function 2: Patience Training Toy Function 3: Toy Gift for Adults Function 4: Toy Gift for kids Function 5: Toys Gift for Children Features 8: Fidget Slider Function 6: Stress Removal Toy Color: Silver, Golden, Black and Colorful Multiple Material: Aluminum Alloy( A serial), Zinc Alloy( Z serial), and Stainless Steel(S serial) Choice: yes semi_Choice: yes