Moodaily Marine Grade Twist Lock FastenersHeavy-Duty Reliable Fastening for Harsh Marine & Outdoor EnvironmentsA failed fastener out on the water can lead to torn canvas, damaged covers, and costly repairs. Ordinary snap fasteners and cheap hardware often rust, warp, or pop open unexpectedly when exposed to saltwater, high winds, and harsh UV rays, leaving your gear exposed and unprotected.
Our premium twist lock fasteners are engineered to solve these core pain points. Built with heavy-duty alloy steel and a thick zinc plating, they deliver long-lasting, secure fastening that stays locked in even in the most demanding conditions – whether you're out at sea, camping off-grid, or protecting your outdoor equipment at home.
Built to Withstand The Harshest ConditionsEvery component is forged from high-strength alloy steel with a thick, uniform zinc plating that creates a robust protective barrier against rust, corrosion and abrasion. Unlike thin, low-quality plated fasteners that chip and rust within months, our professional-grade plating stands up to saltwater spray, rain, humidity and prolonged sun exposure for years of reliable use.
The innovative twist-lock mechanism is the heart of this fastener's superior performance. Unlike traditional snap fasteners that rely only on tension and pop open under stress, our turn button creates a positive, locked connection that resists loosening from strong winds, rough seas, vibration and repeated use.
Tool-free one-handed lock and release
Adjustable tension for different fabric thicknesses
Grips canvas, vinyl and heavy fabrics tightly without tearing
The standard 30×18mm size is compatible with most common canvas grommets and existing fastener mounting points, making it perfect for both new installations and replacing worn-out, broken fasteners on your existing gear.
Ideal For Every Outdoor Fastening NeedBoat canvas, sailboat covers and bimini tops
Sailboat enclosures and marine upholstery
Camping tents, tarps and awnings
Shade sails and patio canopies
RV covers, trailer covers and truck bed tarps
Pool covers and outdoor furniture covers
📦 Complete Package Includes:
30 × Turn Buttons
30 × Eyelets
30 × Studs
30 Sets of Mounting Screws
Basic Installation Tools
Step-by-Step Instructions
Product Specifications:
Brand: Moodaily
Quantity: 30 Complete Sets
Fastener Size: 30mm × 18mm
Material: Zinc-Plated Alloy Steel
Closure Type: Twist-Lock Turn Button
Recommended Use: Marine, Outdoor, DIY Hardware
Helpful Tips:
For best long-term performance, wipe fasteners clean of salt residue after marine use
Match screw length to your mounting surface thickness for secure installation
Store unused fasteners in a cool, dry place