Brain Teasers Wooden and Metal Wire Puzzles 20Pcs Interlock 3D Brain Puzzle Games IQ Test Toys for Kids Adults

BRAIN TEASER PUZZLES 3D brain puzzle Made by high quality beech wood and 4.5 stainless steel Easy to disassemble and difficult to assemble Train your brain, develop your mind, stimulate creativity and challenge patience. Relieve the pressure and pass the boring time Keep you or your child away from cell phones or other electronic devices. Excellent Gift Suitable for everyone and every occasion.For Christmas gifts, Birthday gifts, etc. Note: 1.Children must be used it under the adult's tutelage. 2.Do not force decomposition or splicing,. 3.Do not keep the toy in the mouth to prevent children devour small parts in the toy. Package Include: 16 x Metal Puzzle 4 x Wooden 3D Puzzle Seller Warranty Policy: - 45 Day Money Back Guarantee - 12-Month Replacement Warranty - 7/24 Online Customer Service - Lifetime Support Guarant