RearViz® Bicycle ST-35 Rear View Mirror Unit, Fully Adjustable for Road Bicycle (Blue)

I bought this mirror and got it two days ago.When I have used it, I've been able to position it so that I can see what's behind me fairly well.The illustration shows the rider wearing it on his wrist. Great. The band is 'way too long for anyone with a wrist much smaller than the big end of a baseball bat. Look at the "manual". The picture shows the rider wearing it on his upper arm. Tried that. The furnished band won't stretch around my bicep. I use weights a little but I'm no power lifter.

他のユーザーさんのレビューにもありましたが、プラスチック台座とベルトをつなぐ部分が半年ほどの使用で、完全崩壊の憂き目にあいました。（中国製でした）この商品は手首にはめて使用していますが、台座が大きすぎます。スリムラインミラー SL-15という手首用のスリムタイプがあるようですが、何故か国内での販売がありません。（法外な値段で販売している業者がAMAZONにあるにはありまますが！）どなたか、適正な価格でのスリムラインミラー SL-15の販売をお願いします。※商品のアイデアはとても良いので、もっとユーザーの側にたった商品の開発・販売をお願いしたいところです。

I’m trying to send the old one back !The date has expired ! I don’t know what else to do? But thanks for sending me a new one !

This product worked great for 1 bike ride. It was comfortable and worked very well. The second ride it fell off during the ride. I went back and picked it up thinking the velcro may have come loose instead I saw that the plastic holder above the strap loop tore apart. The ad says not to buy cheap imitations for half the price. I wish I'd bought the cheaper one. The quality couldn't have been any worse.

Never got a chance to try it out while riding, broke immediately after putting it on. Don't buy.