The LEGO Harry Potter set number 76439 features 744 pieces to build Ollivanders & Madam Malkin's Robes. This limited edition set is part of the LEGO Harry Potter theme, specifically focusing on building and construction. Suitable for ages 8 and up, this set includes detailed elements from the Ollivanders and Madam Malkin's Robes, allowing fans to recreate iconic scenes from the Harry Potter series. With dimensions of 15.51 inches in length, 14.69 inches in height, and 9.02 inches in width, this LEGO building toy set is a must-have for Harry Potter enthusiasts.