VEVOR2PCs 6 ft/72'' Rubber Speed Hump, 2 Channel, 22000 lbs Capacity Heavy Duty Traffic Speed Bump, with High Reflective Yellow Strip 8 Expansion Screws and 1 Drill, for Asphalt Concrete Gravel Roads

I installed these speed bumps in our asphalt parking lot in Florida. They are well made, heavy rubber, with light reflectors cast into the rubber. I purchased the recommended spikes for installation in asphalt. I had to pre-drill the holes then drive in the spikes with a sledge hammer. This method produced a solid installation. The bumpers are performing well after 8 months in an active drive-through traffic zone. I recommend them for a similar use.Note: these bumpers came with heavy duty expansion bolts for installation in concrete.

Was heavy duty

I ordered approximately 20 of these bumps to put in a parking lot to slow reckless drivers down and make it safer for pedestrians. Getting 20 of these via Amazon has been a joke. (I actually went to ebay to get a few(4) to round out my needs) First the seller has a limit of 4 singles per buyer. WTF? That's not a great business model. The price of a double pack is more than two single packs. Again, not a smart business model, nor a value for my money. I am still waiting on delivery of two of these that seem to be lost. I also received one that was used and had been driven over at least once buy something and had no bolts in it. These appear to be a quality item, however after a week of being installed I have a few complaints. The included drill bit but doesn't fit any hammer drill I own, the shank is over sized and doesn't fit either of my 2 drills. SO nice gesture, but falls short. Out of 18 of these I've installed, some have NO bolts, some have extra sets of bolts. It's a good thing I have been ordering so many otherwise I would have had to source my own bolts. I might have to do that anyway, since these seem to be a bit on the small/cheap size, but I used them and we will see how long they last. BTW, the washer included at the top of the bolt is too small!! If you use it as is and tighten it, they will pull down through the hole in the bump, leaving it unsecured to the driving surface! So do yourself a favor and go get some 1/4" x 1.25" fender washers and use them in addition to the included washer. One of the advertised features is the small reflectors imbedded in these units. I received several that the reflectors had fallen out or were just plain missing. It didn't really matter though because after only 1 week of being used most of the reflectors have fallen out and are gone anyway. Good idea, poor design and not a great implementation. There is also some wear on the sides where drivers try to shoot the gaps and get half on half off. Hopefully they won't totally fail and break down. Now that I've listed all the downfalls, I will probably buy these again, so that all my bumps match. I'm in too deep to change now and they do work, drivers have slowed down, so it's not all bad.

These work perfect for what I needed, but I had two different orders get lost my UPS, the way they package them the delivery tag comes off and both sets ended up at different warehouses just sitting for weeks.

I ended up returning both time. First time, it had been delivered WITH NO BOX. The drill bit was not included either. The second time, i recieved a box of self stick tile instead.

Works well

Used this product to transition from asphalt to concrete surface. Fast delivery and easy to install. All hardware included. Supplied with correct drill bit for installation.

super heavy duty.