which is firmer, black or blue??
356502
Black is supposed to be firmest, but I wouldn't buy this brand. It is not very firm.
356503
Generally with foam rollers white are the least firm then blue then black. So the black on would be the firmest. If your first starting out the blue is a good buy, but if you need more tension for your muscles then go with black. I really like my blue one. I purchased it months ago and it is still in excellent shape. Great product, excellent price.
356504
Hi, was told by my physical therapists that black is the firmest... This one is indeed firm!
1473304
This would be a question for the seller. That said, I have the black one and would guess since there is only one description, and a choice of colors, it seems logical that the only difference would be the color.
1873113
As a newbie myself, I wondered which one to get, for quite a while, until my husband send: "Just get this one." He was referring to the J/fit HD EVA roller, which I consider blue. He gave me the right advice. This is basically firm, with the slightest give when you put a lot of weight on it, so that it is not as uncomfortable as the black might be. It's just a roller; try this one.
210430
Just 1. You pick which you want. I went with green and it's fairly firm. If you're looking for something squishy I'd say go with yellow- if you're looking for something with some resistance go with green. I imagine the black one is fairly solid with little give to it.
327893
I am thinking of purchasing the blue version and would love to have an answer to your question.
1919803
I have a blue roller and it's not soft. It's medium firmness--so not as soft as the pink one and not as hard as the other color. You can try looking on their website for a better description of the rollers.
302008
the black one (classic) is a much less sturdy/rigid model--I would say it is made for those who cannot tolerate as much pressure/pain. the blue model is more hard/rigid/sturdy and therefore applies more pressure/force/pain when using. i purchased both and gave the black one to my wife. i do not know why the company uses different photos without explanation. if you ordered the classic, you will get the black one. marketers should have explained this--company mistake.
514880
Hello, I would describe the seat more as sturdy than soft, although it is padded. Yes, this seat comes in black. This seat is also slightly adjustable and I guess the back support varies for each user. I've heard customer reviews that do find it comfortable and others who have said the opposite, overwhelmingly, the reviews have been positive for this seat. I hope this information helps. Please let me know if you have additional questions. Thank you. -Chubby's Cruisers
957774
The blue portion hosts the spring which recesses when the black portion is pressed down to allow the twist lock mechanism grabbing the case. Both blue and black parts have the same rigidity. The case is a bit softer dampening any shocks.
515486
I really have no idea!! I saw the blue one & that was that, seems like something would be put in or maybe they switched prices & forgot the black one!! Maybe if you email the company & ask them they will have an answer for you!! Good Luck in finding your answer!!!
821704
The Grey cable is larger, and stiffer. Great for harsh environments. The black cable is more flexible and is more than adequate for most uses. Both are great cables and charge with high currents. DennisB
742997
I have received some that are blue and others that are black. I prefer the black but I realize it's what inside that counts.
949914
Hi there Sonny. My husband says their is no noticeable difference between this one and the blue line ones he has had previously.
492727
B0 is blue and it just so happens to be discounted off the retail price. K0 is black and is selling for full retail. I've seen this happen before with products. I can tell you that when I bought mine in December both items were the same price.
137072
It's not slippery. The blue part It has almost a "soft" feel to it. The black just feels like a harder sturdier rubber. The blue part is also detachable
1505102
Color is the only difference compared to the standard blue Polaris 280. People with dark bottom pools usually prefer the black unit to blend in with their pool and to have the black tires, which won't leave scuff marks from the white tires on the standard blue unit. However, if have a dark bottom pool and you don't care about the color of the unit, you could always get the standard blue Polaris 280 and order black tires.
190737
The black color means that it is compatable with xmp profiles on some motherboards that allow you to change timing and overlcock them. Blue ones don't have this feature.