Wooden cube puzzle brain teaser toy kids adults stocking stuffer dark brown tan

Interlocking pieces. In very good used condition. Only solved once. Currently held together with rubber bands to prevent un-solving. Weighs about 7 oz. May look simple, but easy to disassemble and difficult to re-assemble. Playing with wooden brain teasers can exercise brain, develop intelligence, improve problem-solving ability, but also relieve pressure, relax mood and gain pleasure. Outer box shows some wear. Has small parts, not for children under 3 years old 25.12.02.05 Wooden cube puzzle brain teaser toy kids adults stocking stuffer tan gift present coffee espresso brown