Review on 🖌️ Stak Rack 4-in-1 Painter's Tool: Stacking Design for Painting Interior & Exterior Doors, Trim, Kitchen Cabinet Doors - Ideal for Contractors and Homeowners (Pack of 12) by Will Carey

These are amazing but I was stunned when I received them. No instructions. For real? So I jumped in and immediately had spectacular success. Here's what I did: 1) Screwed to the top and bottom of the doors. I had 3 doors, all the same size. I attached this 3 inches from the edges and it worked fine for flipping. When you screw them in, try to keep them at a 90 degree angle. - Don't let it get lost, otherwise it will be difficult to fold later. When you're done, the round piece sticking out should be next to the door (if you attach it backwards it just won't work). 2) Paint one side of the door and the ends (if you flip, paint the ends again - this is the only way to get most of the top and bottom of the doors - the triangles will block part of the door to the floor). I found it works best to leave the left and right sides until they are all folded, then you can paint all sides at once Side of the door perpendicular to the hole in the door handle. Then go down the door to one end. Hold the plastic triangle and slowly lower the door (hold only the triangle). On the ground, make sure that all the triangles are positioned correctly (see the illustration on the packaging). I had to manually lift the triangles off the ground (they don't swing freely) - rotate clockwise to avoid accidentally unscrewing the triangle. 4) Nearby. We lie down on one side of the previously painted door. I found it easiest to position the door vertically to ensure it is parallel and correctly placed to mount to the first door. Slowly lower it down to make sure it folds up - if you miss it, just pick it up, move it, and repeat (it's actually a lot easier than it looks). The triangles appear to interlock, which helps keep them in place once installed. Make sure the second side of the door is securely fastened to one side of the first door. The other side should be on the floor (at this point you have a door on the floor, one side is the next door, and the other side of the next door is on the floor). Go paint the door. Then repeat step 3 to turn it to the first door. When you get to the bottom, check the triangles and make sure they are connected. I had one that wasn't square (90 degrees) and didn't block, but was still able to complete this project - so it's not an indicator. I suggest practicing stacking before painting. This will help you understand how they work and let you know if you need to make any adjustments before having to worry about wet paint. It's worth finding out if you have a few doors to paint. Much luck!