4x4 plastic cube Color: Multicoloured Type: Jigsaw Puzzles Material: Plastic Within 6-8 business days However, to find out an actual date of delivery, please enter your pin code. Great Brain Teasers:The magic cubes are fun for all ages.A good reliever for adults after a long day work.It also helps kids with concentration,spatial thinking,hand-brain coordination.Promote problem solving skills of the children. ECO-Friendly Material:This puzzle cube is crafted with eco-friendly and long lasting ABS material,non-toxic,reliable,light weight,safe to kids.Each cube comes pre-lubricated, finely adjusted and arrives ready to play,provides a firm but not too tight grip. Ultimate Gift Idea:The magic cubes are popular among peoples from 1980s.As a classic toy game,magic cubes are perfect gift for birthday,christmas,childrens day,for boys and girls aged 3,4,5,6,7,8,9,10*******8...years old,or adaults and the elderly.