Unbranded Marble Runs Building Set sku-15832365087

This Unbranded Marble Runs set, SKU sku-15832365087, UPC 944794177107, contains 233PCS, including 16 types of track parts and 8 marbles. It includes a manual gear lift, piano and elephant elements, plus instructions for 2 demo models. The large blocks are described as compatible with other major brands' large blocks.

Made of ABS plastic, the set is listed for ages 4-8 and for learning about gravity, gears and construction. The source also mentions ages 5-7 and gift recipients aged 3, 4, 5, 6, 7 or 8. Small marbles require adult supervision for children under 3. Adults may need to help assemble the large wheel; the track instructions are divided into sections so children can test each part with marbles.