Bessey STE250 Telescopic Pump Action Clamp STE 2.5M Reach - Resilient up to a maximum of 350 kg when the telescopic rod is fully retracted (dependent upon the size of support and length applied) Extremely stable construction due to highly durable steel pipes and non-slip PVC contact surfaces (9 x 7 cm) Single-handed operation thanks to 2-component plastic handle with pump mechanism. Quick-slide button for rapid extension and retraction of the telescopic bar.