[Product Type]: This set includes two heavy duty Board Dollies, great for porting door panels with ease.The dollies are equipped with 360°rotation wheel with brake for smooth and efficient movement. [Material]: Made from quality steel, these door installation dollies are designed to withstand heavy loads, ensuring durability and long lasting use. [Suitable for]: Door Installation Kits, Heavy Duty Door works with 1-3/4 inch and 2-1/4 inch Pre Hung, Slab, and Front Doors, etc.Can withstand 250kg. [Versatile Use]: Door installation tools are Ideal for both professional and personal use, these dollies can be used in construction sites, warehouses or even at home for moving heavy objects effortlessly.<br><br>Product name: port tool Style: Wabi-Sabi Specifications: 2 pieces Metal finishing process: electroplating Model Number: Door Installation Kits Applicable: Sliding door, furniture, shelf Colour: Black Material: Steel<br><br>Package Contents: 2 x door trucks<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.