Parts I used - Mainly enamel paints, some acrylic too. Neodymium magnets. Optimus Prime's feet and hands. Large gun and long sword (maybe shouldn't have the sword, it was a spare from a Menasor combiner I'm working on) Various connectors, mainly plastic. A long extendible ladder. Universe/Classics Inferno Universe/Classics Prowl Cybertron Ransack Animated Ratchet Universe Blades G1 Defensor parts Roadbots x2 Defensor stands around 13 inches/35 cm's tall. I think the original G1 Defensor is 8 inches. I should have taken pictures of my Defensor standing next to G1 Defensor! Sorry! All five Protectobots are fully Transformable, and have custom heads, on ball joints etc. I haven't got around to taking photos yet of the figures individually. I will try to soon. Defensor is very sturdy, but comes apart quite easilly (if that's not a total contradiction?!) This combiner took ages to make!!! I did find it frustrating at times, a few head in hands and swearing moments took place! I'm currently working on a new Defensor, and a Menasor combiner. Lastly, again sorry for not being organized, but the pictures show a red helicopter instead of Blades. Blades does attach fine, I just find the figure a touch big and heavy.