Application: mounting plates, magazines, drums, cymbals, music stand, folding chairs, quick clamps, furniture, mounting brackets, etc. Advantage: It is used in places where frequent adjustment or dismantling of fastener connections is required. No tools are needed to install this product, just twist your hand to conclude. Note: When locking, you need to confirm the wire specifications and clean the wire surface to prevent the wire from slipping. Feature: easy installation and disassembly, reusable. Features: Material: nylon; Basic color: black; Female thread: M5; Thread pitch: 0.8mm; Sleeve Thickness: 2.2mm / 0.09; Overall Dimension: 22 x 9.6 x 10.7mm / 0.87 x 0.38 x 0.42 (wdh) Package Include: 50pcs x Wing Nuts