Reviews : Monroe Overhead Gantry Crane Kit Monroe Models Overhead Gantry Crane Kit $14.89 Leave a Rating! ★ ★ ★ ★ ★ OR Write a Review! Write a Review Sort 5-Star: 1 (1 ratings) 4-Star: 0 (1 ratings) 3-Star: 0 (0 ratings) 2-Star: 0 (0 ratings) 1-Star: 0 (0 ratings) Reviews Very Nice By: davidreilly3207 These are cast pieces for the gantry and plastic/polystyrene? for the bases. Good detail. (5)