The Clamps well. They are strong and have no sharp edges. But: In the box I found surprisingly every single clip höchstsorgfältig packed in an airtight plastic bag (such bags with inset rubber lip for resealing) ago. At first I thought that here but someone probably wants especially attentive protect the goods to be avoided before Seeluftkorrosion during transport or scratches. Not even close. After I unpacked the brackets me the absolute necessity of the transport bags became clear: the brackets stink so distasteful and unbearably intense after poison that within minutes the entire room air is polluted. I am an otherwise respect of additives in food and colors rather rustic man, I certainly do not put myself to otherwise, but these parts are really incredibly smelly polluters. The bags were used to transport, so that carriers do not call the fire department, which would advance with respirators to clear the stage-coach. I like to exaggerate, but this statement is to be taken seriously. I now exhale the brackets over a week long day and night out there lassen- useless. The stench is unbearable. Clear warning of this bad stuff!
Addendum: ... I would (! Honk) also can get it beforehand, everything is here clearly and repeatedly in the reviews: "Very much plasticizer in the rubber, stinks terribly" "Stink pathetic to plasticizers and chemistry (only comes from the gums)" "Very very strong and persistent stench" "Who the brackets used in smaller studios can actually do to the rumor and even no model." "After a time, one can foul air, only through strong one this mitigate." "Store in an airtight container" "They spread a persistent foul odor (smell) It should be stored in an airtight container." "Unfortunately, the brackets smell stubbornly uncomfortable after long Chemie.Nach aerating lets the smell but slowly." "Odor when open (hopefully no carcinogenic plasticizers)." "The terminals have a very strong plastic smell." "They do smell very synthetic"