Enhanced Stability with Bottom Stabilizer: Our telescoping ladder updates a bottom stabilizer. This feature expands the ground contact area during use, providing extra stability. The ladder weight capacity is 330lbs, The distance between each rung on our ladder is 30 cm (approximately 11.8 inches). Anti-Pinch Slow Descent Design: Our collapsible ladder incorporates an innovative anti-pinch slow descent feature that ensures that the ladder retracts slowly and smoothly, preventing the risk of pinched fingers or hands.