WTF Necklace - Tibetan Silver What the Fuck Charm (WTF) hangs from your choice of silver plated necklace chain length. The What the Fuck Charm measure approx 22mm x 10mm = 7/8" long x 3/8+" wide. Charm-Pendant measurements do not include the length of any removable attachments. These will vary some, but the standard attached jump ring adds about 4mm (~1/8") onto the overall length. All Lead-free and Nickel-free metals used. Sold by Necklace.