Lego Diagon Alley 75978 2025 Specifications. Lego 75978 diagon alley is a 5,544 piece harry potter exclusive set with 17 minifigs released in 2020. Measuring over 11” (29cm) high, 40” (102cm) wide and 5” (13cm) deep, this lego® harry potter™ diagon alley™ set is crammed to the rooftops with authentic details.
Measuring over 11” (29cm) high, 40” (102cm) wide and 5” (13cm) deep, this lego® harry potter™ diagon alley™ set is crammed to the rooftops with authentic details. Measuring over a meter wide, this epic model is filled with authentic movie details and a menagerie of 14 minifigures, including four exclusive new characters!