With the Altrex telescopic ladder Smart Up Active, you have a comfortable position at great heights. If you stand on the 13th and highest rung, you can reach the maximum working height of 4.8 meters. The rungs have a depth of 4 centimeters: a comfortable standing surface for longer-lasting jobs. The height of the TL Smart Up Active 1x13 is easy to set yourself and you only need 1 hand to unlock and retract the ladder. If you slide the steps together, you're left with a compact ladder of 90 centimeters high, which you can store anywhere or take with you.