CONBOLASuction Cups Hooks Heavy Duty Camper Accessories Car Camping Essentials Tie Down 2 Pieces Suction Cup with Securing Hook Strong Power for Car Awning Boat SUV Tent Window Glass.(2 pcs)

Fantastic! Stayed stuck for 2 weeks and still going strong! The suction is VERY strong, it takes Hercules to pry them off, and that's a good thing. These are NOT wimpy things that will come loose and fall of in a few minutes like all the others I've tried. I stuck them on the inside of my SUV's windows in the cargo area and attached bungee hooks and cargo netting pulling on them with a LOT of weight, 150 pounds of stuff pulling against them. It was asking a lot of them to hold that much weight & pressure with the straps pulling tightly on a long 2000+ mile week-long road trip. But they held perfectly! What a nice surprise they never came off even once, not loose at all, those babies were stuck and not going anywhere. I have not tried them on other surfaces but for clean glass in your car even with temp changes it holds incredibly strong!UPDATE: They are STILL stuck tight after ONE MONTH! I finally took them off and it was hard to pry them off, as in very hard, but that makes them good. One thing you will want to do is make sure you keep the plastic caps they come with covering the suction cups, as you will need to put them back on over the cups when you take them off whatever they were stuck to. This is because the inside of the cups are sticky with an adhesive type surface and without the covers they would get covered with stuff immediately and that would surely hurt their sticking next time you use them. So keep those caps, they are attached but if you cut them off like I did, make sure you keep them!

Absolutely fantastic! These suction cups and hooks are a game-changer, offering unparalleled strength and versatility that will revolutionize your camping experience. I must emphasize that they are so incredibly strong and versatile! They held our awning securely to our Minivan during a recent camping trip, even during some occasional windy conditions! Additionally, their impressive holding power also makes them ideal for hanging camping or fishing gear, adding a significant practical benefit that will elevate your outdoor adventure gear organization! Whether you're a car camping enthusiasts, a traveling game, concert or festival enthusiast, or just someone requiring reliable tie-down points for any other reason, these suction cups are an indispensable asset! They are an absolutely must-have for anyone needing reliable tie-down points! With the ability to withstand 150 pounds or more of force, they demonstrate an unwavering grip like a baby to your mashed potatoes, that will inspire trust that your gear will hold exceptionally strong! I mean, they are so strong, it would take Thor to pry them off! I have tried them on various other surfaces and their performance is consistently impressive! Additionally, the straps are made of high-end feeling nylon and the clips rival those of your higher end brands! If you're looking for some strong, reliable, yet affordable tie down points, look no further, because these babies are tough! I highly recommend them for their outstanding performance and value that will transform your experience!

Great suction and is very sticky!

Got these suction cups to put a shade on some plants in my backyard. Summer is really hard in Texas and some of my roses and other plants really suffer even when they're "sun resistant" plants, Texas is just too much. Well they are now relieved of the hot sun at noon and afternoon thanks to the shade. Suction cups worked just fine holding the big shade from the pergola to the side of the roof. Easy to use, great quality and just the perfect size. Since the shade fabric is dark grey they look just fine, I liked the style. Reasonable price. I am happy with my purchase.

Stick, stream, and race—camping just leveled up.We took these sleek suction cups—rocking black fabric with orange stitching—on our camping trip to hold up our projector screen on the RV’s fiberglass. They stuck like pros, turning our rig into the ultimate outdoor theater.Thanks to their heavy-duty grip, we enjoyed flawless movie nights under the stars and epic Mario Kart 8 battles projected right on the RV side. No sag, no slip, just pure sticky power even when the wind picked up and the competition got fierce.Stylish, strong, and campfire-approved, these suction cups are the perfect sidekick for any outdoor adventure where entertainment’s a must.

These suction cups come with an adhesive on them combined with the suction ability on the lever. If you're not planning on taking them off they are probably great, however my use case was that I need to attach and detach them. They attached great, but were very difficult to remove without tools once they were in place. The adhesive seems like it will eventually wear out and the suction probably won't hold very tight once that happens.

These CONBOLA suction cup hooks were a total win for our recent camping trip! I used all 4 to secure a tarp to the side of our SUV, and they held strong through wind and rain without slipping once. The suction power is no joke — once they’re in place, they stay put. I also love how easy they are to attach and remove without leaving any marks behind on the glass. Super handy for setting up shade, hanging gear, or even lights around the campsite. Definitely a must-have in my car camping kit now. Highly recommend for RVers, boaters, and anyone who loves the outdoors!