1. Material: MDF2. Learn while playing, entertaining and learning3. Applicable age: 3 years old and above4. Weight: 300g5. Features: educational enlightenment, design for children, exquisite patterns, ingenious craftsmanship6. Ability training: hands-on brain, hand-eye coordination, parent-child communication Specification: Package Weight One Package Weight 0.36kgs / 0.80lb One Package Size 18cm * 12cm * 8cm / 7.09inch * 4.72inch * 3.15inch Qty per Carton 82 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 82 pcs = 14514 pcs40HQ: 412 cartons * 82 pcs = 33784 pcs