Home Slickdeals Kershaw Ken Leek Folding Knife w/ Speed Safe (1660) on sale... Slickdeals Kershaw Ken Leek Folding Knife w/ Speed Safe (1660) on sale for $30.87 @ Amazon. Free Shipping By ARCOM - 26 January 2018 189 0 SHARE Facebook Twitter Go to the deal page: Kershaw Ken Leek Folding Knife w/ Speed Safe (1660) on sale for $30.87 @ Amazon. Free Shipping