Should I get these extensions?

I want some extensions (human hair) and these were the cheapest I could find. Should I buy them or not?

yeahh tht looks a gd price i fink. i got ones before for £5 or something off the peas knees they were good 2 til i tried to cut them into sections then they fell apart

ediit : the ones i had were synthetic btw not human hair

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	20″ Clip in Human Hair Extensions Sleek medium brown 4# $21.87

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100% Indian Hair Clip in Extension Silky Straight 8 Piece Set Color 2 Darkest Brown $43.00 Silky Straight Shiny, smooth and silky straight Indian hair. This hair is so soft and luxurious. This style is ideal for those who desire a sleek straight look hair. Please note that Silky Straight texture has a soft wave to it. Both, Silky and Yaky Straight Extensions can be curled for more body or for a different look or please check our Wavy/Curly Clip In Extensions. One Pack of Clip In Extensi…