EDC Gear Stainless Steel Mini Finger Play Boring Decompression Outdoor Camping Pendant 1520 Condition: New. Main Material: Stainless Steel Attention: This is NOT A WEAPON. It’s mini sized. It’s a finger trainning tool, and a toy! Features: – This is an interesting toy(not for kids) – Finger training – How to use it? It’s similar to butterfly knife Specification: – Size: 100*10mm(L*D) – Rope Length: 40mm – Net Weight: 60g