Lego 1977-2 Pre-School Building Set (XL) Pre-School Building Set (XL) was launched in 1991 as a team of Dupolo-series blocks containing 99 parts, one individual。
Resources
Building Tips
•Sort pieces by color and size before starting
•Follow the instruction booklet step by step
•Take breaks to avoid eye strain during detailed work
•Use good lighting for better visibility of small pieces