A-frame step ladder that can extend into a straight ladder.Total Height: 3.8 meters when fully extended (1.9m per side).Load Capacity: Typically supports up to 150 kg (330 lbs).Step Count: Generally features 12 steps (6 per side) with approximately 30cm spacing.Material: High-strength, corrosion-resistant aluminium alloy.Storage: Highly portable; retracts to approximately 81-88 cm for easy transport in vehicle boots.