Sharkbyte [Never Rust] Long Shackle Heavy Duty Waterproof Outdoor Padlock with 4 Keys [40mm / 50mm] 100% Stainless Steel Hardened Body & Mechanism, Weatherproof Lock, Anti-Corrosion for Locker, Shed, Garage, Gym etc

SharkByte Long-Shackle Stainless Steel Padlocks are engineered for situations where extra clearance is essential. Built from 100% stainless steel – including the body, internal mechanism and extended shackle – these padlocks deliver true NEVER RUST performance in rain, frost, humidity and coastal environments.

Available in 40mm Long Shackle (Extended Reach) and 50mm Long Shackle (Heavy Duty Extended Reach), each size is offered in 1 Pack and 2 Pack options.
The extended shackle design makes these locks ideal for gates, chains, multiple latches, bike security, sheds, lockers, garages, workshops and industrial access points.

Key Features

• 100% Stainless Steel Long-Shackle Construction
Body, core and extended shackle are all stainless steel, delivering full corrosion resistance and long-lasting outdoor durability.

• Weatherproof & Never Rust
Designed to withstand rain, frost, humidity, salt air and harsh outdoor conditions — a reliable choice for homes, schools, warehouses and industrial use.

• Extended Clearance Shackles
• 40mm Lock: Long 7mm stainless steel shackle
• 50mm Lock: Long 9mm stainless steel shackle
Ideal for securing thicker chains, multi-point loops, large hasps and awkward fittings that short-shackle locks cannot reach.

• 4 Precision-Cut Keys Per Lock
Each lock includes its own unique set of 4 reinforced stainless keys.
2-Pack variants include 8 keys total. Keys are non-interchangeable for security.

• Smooth Stainless Steel Cylinder
Precision-engineered locking core for jam-free, reliable operation in wet, cold or dusty environments.

• Simple Operation
Insert the key fully (around 6mm of the metal stem remains visible), turn to unlock.
Close the shackle, turn back and remove the key to secure.

• Trusted for Professional & Institutional Use
Used widely by schools, NHS departments, logistics teams, contractors, construction sites, gyms and workshops for securing equipment, access points and storage.

Recommended Uses

• Chains, bike chains, multi-loop securing
• Gates, fences, sheds, garages, containers
• Lockers, cabinets, toolboxes, cupboards
• Workshops, construction sites, commercial storage
• Vans, yards, perimeter access points

SharkByte Long Shackle Padlocks deliver the reach, strength and weatherproof performance required for demanding environments — with the added reliability of full stainless steel construction.