Please check "Rakuten Global Market" for the condition of the item.
New strap alert! Just got the @toxicnatos Magnum rubber strap (insert childish jokes here )! I got blue and black, but only mounted the black. This has to be the most comfortable rubber strap I've found for the #mm300 yet, very supple and flexible, yet it seems very strong, too. I don't really have the best springbars for it, since I only had the fat shoulderless (too fat) and normal skinny bars (thin and a bit loose, and the bar doesn't feel as secure when mounted due to less metal in the bar holes...). I've never had an isofrane strap, but I can't imagine it's much better quality than this for 4 times the price.