{"sku":"KB-TOY-BLOCK","name":"Building Blocks 100-Piece Set (STEM Educational)","category":"kids","subcategory":"toys","brand":"Generic Premium","description":"100-piece building block set. Compatible with major brands. Includes blocks, gears, wheels, connectors. STEM educational toy develops creativity, motor skills. Storage box included. Safe non-toxic ABS plastic. For ages 3-8.","specs":{"pieces":100,"material":"Non-toxic ABS Plastic","compatibility":"Major brand compatible","includes":"Blocks, Gears, Wheels, Connectors","storage":"Plastic storage box","age_range":"3-8 years","educational":"STEM (creativity, motor skills)"},"price":"$19.99","price_cents":1999,"in_stock":true,"stock":200,"weight_grams":800,"origin":"CN","return_rate_pct":1.0,"avg_rating":4.6,"total_orders":9200,"tags":["building-blocks","STEM","educational","toy"]}