LightweightStrong polymer materialBroad base and wider width – fits any boots/takkiesMaintenance free Made from strong polymer material that is lightweight, easy to clean and maintenance free. Broad base - 10cm deep with a 5 1/2" width to fit any boots or takkies. The top of the stirrup fits onto wider stirrup leathers or standard width stirrup leathers: - Standard top will fit all standard width stirrup leathers (used on most trail saddles) - Wide top will fit Western and Stockman stirrup leathers. The width measures 7cm It also has a rolling arm that is bolted in and can withstand extra weight.