You need to find out rather or not the vendor has images available of the product they can be selling. When you're shopping personally, you have the option to look at items close up, hold them in your hand, and study their texture. When you're shopping High Load-Bearing Curtain Track Ivory White Champagne Mute Pulley Accessories Aluminum Alloy online, pictures are the closest thing to that there is. I would not suggest buying from any via the internet goods shop that doesn't exhibit pictures of the product. It is advisable to research the online goods shop's shipping policy. How much is going to shipping be? Is it free? If it's free, will it have an eternity to arrive? If I must pay for it, when can I anticipate my purchase to arrive? These are all things you as a consumer should know, and you can usually easily find the answers to these questions by simply find a "Shipping Policy" or "FAQ" page on the site. Previous, but certainly not least, you should find out what forms of payment the site accepts. This seems like it might be obvious, but I just can't even count the times that I've found a wonderful quality merchandise on a site, only to find away that they don't accept some forms of payment I have readily available.