these devilishly spiked sets can be bought in a variety of ways
single cuff for the wrist of your chosing ($50L each)
cuff set for both wrists ($75L)
collar ($50L)
and a full set of collar and cuffs ($100)
all are mod/copy
hope you enjoy them
can be bought on slexchange or slboutique
here are the links to each of them on slexchange:
full set:
http://www.slexchange.com/modules.php?name=Marketplace&file=item&ItemID=396499
cuff set:
http://www.slexchange.com/modules.php?name=Marketplace&file=item&ItemID=396497
spiked collar:
http://www.slexchange.com/modules.php?name=Marketplace&file=item&ItemID=396498
spiked cuff (right):
http://www.slexchange.com/modules.php?name=Marketplace&file=item&ItemID=396496
spiked cuff (left):
http://www.slexchange.com/modules.php?name=Marketplace&file=item&ItemID=396494