1.Works with background paper/muslin/cloth 2.Easy to raise and lower Easy to set upWorks with full length background paper/muslin/clothSmart choice for substitute of expensive automatic electrical roller systemWeight Balanced chain included- Easy to raise and lower your muslin/paper/canvas backgroundAssembly and operation instruction includedCan be installed on your studio wall or ceilingUse with PVC or aluminum tube (not included)Including 6 rollers

HOW TO USE

Choose the tube longer than the backdrop muslin or papers, better use PVC or aluminum tube with around 2 inch inner diameterIt is very easy to find them in local store and you can get them at any custom-lengthInsert the expansion stick into both ends of tube, rotate the reels and make them in right positionUse double-sided tape to stick the backdrop muslin or papers on the tube. Pull the chain in vertical direction, never in other direction strangle the chain, otherwise the chain would be disconnected