3D Printer Heatsink Kit + Thermal Conductive Adhesive Tape, Cooler Heat Sink Cooling TMC2130 TMC2100 A4988 DRV8825 TMC2208 Stepper Motor Driver Module (22pcs)

They work as they should, they adhere really well. Will buy again.

Im using them to replace a couple of heat sinks that came off when I was upgrading my 3d board on the stepper drivers. I removed the backing from the adhesive, pressed them onto the chip and it promptly fell off. I got some alcohol and scrubbed the chip surface and barely got the heat sink to stick. Ill watch for them to fall off and if so, Ill return them.

All to the specs worked great for our prototype design.

These are great for chanzon 3w leds but you cant run them at full power these are tiny keep thaf in mind i just like them because they are the only heat sink that will fit on a 6 pin chanzon RGB i also have one on a raspi and it gets a lil toasty but is overall good.

These are good value for money for small aluminum heatsinks. My only complained was one piece was severely crushed as if it had been stepped on and thrown back in the box. Fortunately ten minutes with a pair of pliers restored it to decent condition. Other than that no complaints. Ill likely use them on Raspberry Pi-like devices.

Cheaper packs exist, but the thermal paste on these are nice.

fits well and stays on my driver ICs. keeps them cool.

They work nicelly. I only used them for a small project of mine (custom made video capture card) and, coupled with two 25mm fans, it barelly heats up anymore.

I used these as heatsinks for the VRMs on my old motherboard. First, I super-glued them in pairs, and then stuck them down using the attached adhesive pads. Simple and effective.

Exactly what the picture described good thermal transfer