1.Sturdy 1" anodized aluminum tubing in dull silver color
2.Deluxe crossbar of steel material is powder coated in grey color
3.Pressing the left and right push-buttons makes folding easier
4.Can fit 3" or 5" wheels attachment on the front leg tubings
5.With grey PVC handgrip and grey tips
6.Height adjustment: 28.5"-38.5" ,28.5"-35.5" (+Ws)
7.Packing: 1 pc/bag, 4bags/cs