2 Boxes Petal Nuts, Expansion Screw Jack Nut, Carbon Steel Rustproof

2 Boxes Petal Nuts, Expansion Screw Jack Nut, Carbon Steel Rustproof

• Made of premium reinforced plastic and metal insert, these flower‑shaped nuts and screws deliver solid clamping strength for long‑time repeated hand‑twist operations without easy cracking or deformation
• Ergonomic multi‑petal flower grip design offers larger contact area for bare‑hand tightening, no extra wrench required for quick manual installation and disassembly
• Precision‑cut inner thread ensures smooth screwing movement, provides stable locking performance and effectively prevents loosening under viration and frequent shaking conditions
• Integrated metal threaded insert inside the flower knob avoids thread wear‑out, greatly extending service life for frequent assemble‑disassemble working scenarios
• Compact size with versatile compatibility, widely fit for furniture, equipment brackets, display stands, DIY craft fixtures and many other household & industrial fastening projects
• Light‑weight and easy‑to‑store, convenient for on‑site adjustment, maintenance and part replacement, great helper for home DIY enthusiasts and workshop operators