[Carbon Fiber] These are my favorite sticks in the world. I love the quick clamps and two stages. I use them with my Oconnor 1030, which is my favorite fluid head in the world. They're slightly heavier than the carbon fiber version, but I enjoy the peace of mind knowing that they're not going to break if they ever get crushed by another heavy piece of equipment. I'm sure I'll be using them 25 years from now with no problem.

[3.75 lb] Just unboxed these legs and gave an initial test. Very heavy duty and solid. It appears to have good craftsmanship and I actually like it better than my Manfrotto 545B three stage with spreader because the Miliboo feels stronger. No regrets with this purchase.

[Carbon Fiber] It is kind of hard to be excited about casters. They either work well or they don't. These work well. ... A note for first-timers: There is a right way and a wrong way to attach castors to a tripod. The correct way is to attach the casters so the flat surface of the brake mechanism over the wheel is perfectly parallel to the floor.

[3.75 lb] I was hesitant to buy these tripod legs since there is almost no information on the internet about them but, it seemed like the perfect travel tripod. Well, they have fulfilled all of my expectations! I attached a Manfrotto fluid head to the top and the whole tripod when collapsed measures just under 19 inches and weighs less than 4lbs. Their ball-leveling system is absolutely brilliant - its so much easier to use and with no tightening knob/handle underneath the bowl, the low angle possibilities with this tripod are awesome. I highly recommend this tripod to anyone who is looking to travel small and light without compromising on build quality and performance.

[Carbon Fiber] At first I was suspicious
Then it came to me and it seems to work well
Very high quality everything is built of metal except the cover of the screw that locks the leg of the tripod is made of plastic and it is a bit disappointing
But overall it works perfectly
highly recommend!!!

[Twist Lock] Great quality. Highly rec.

[1/4"-20 Male] Loading heavy items on my heavy duty lightstands changes everything for a much better way to move the stand. I always wanted to try installing casters but I thought it would be a “process” to install and remove. It turns out that it’s a rather quick process. 

It only involves 1 extra step which is sliding the lock plate inside and that’s it. 

The wheels roll very smoothly even on a thick carpet (be sure to see the pictures I posted here) it features brakes and it can be easily engaged by stepping on them on and off positions. The wheels are satisfactorily large enough to roll smooth even with heavy loads such as a 2x1 LUXLI Taiko, an ARRI T2, etc.

ALSO, note that EACH stand brand and size, even if they are all 25mm legs, the LEG HEIGHT and POSITION on how you install is critical for proper install so the wheels are straight and aligned. (Again, see pictures!) 

Very happy with these wheels.

[I have received this product in exchange for my honest review]

[Carbon Fiber] These casters make a heavy C-stand easy to move around the studio. They are easy to install and have the ability to lock in place. Well made.

[3] Impact Locking 3-Caster Set for 22mm is perfect . smooth , sturdy and well built. make this your chose ...

[Carbon Fiber] I got new heavy weight light stands (very pleased with them too) but obviously, to move a Key light (for example) with weights it would be an uncomfortable task. Enter the Impact Locking casters. Problem solved! Yes, you should read about how to set up your bottom light stand legs for the wheels to be leveled but I do not consider that a problem. On the contrary, it shortens the legs footprint which can be very large at full extension. Locking mechanism worked perfectly.