Sharkbyte [Never Rust] Concealed Shackle Heavy Duty Waterproof Outdoor Padlock with 4 Keys [50mm / 60mm] 100% Stainless Steel Hardened Body & Mechanism, Weatherproof Lock, Anti-Corrosion for Container, Locker, Shed, Warehouse, Garage, Gate etc

The SharkByte Concealed Shackle Padlock is engineered for maximum outdoor and industrial security. Built from 100% stainless steel with a deeply recessed anti-cut shackle, it delivers exceptional resistance to bolt cutters, corrosion and forced entry. Designed for demanding environments where reliability matters.

Key Features & Benefits

Never Rust Stainless Steel Construction
Manufactured entirely from marine-grade stainless steel, including the body, shackle and internal mechanism. Designed to withstand rain, frost, salt air and humidity without corrosion, making it ideal for long-term outdoor use.

Concealed Anti-Cut Shackle Design
The hardened shackle sits deep inside the lock body, drastically reducing exposure to bolt cutters and heavy tools. This concealed design significantly improves security for containers, shutters and steel hasps.

Heavy Duty Shackle Strength
• 50mm model features a reinforced concealed shackle
• 60mm model features a thick 11mm hardened concealed shackle
Built for high-risk and high-value security applications.

Precision Anti-Theft Lock Cylinder
High-precision internal core resists picking, drilling and prying while delivering smooth, reliable key operation even in harsh environments.

4 Key Security System
Each padlock is supplied with four individually cut keys. Keys are not interchangeable with other SharkByte locks, ensuring controlled and private access for multiple users.

Professional & Industrial Grade Security
Widely used by warehouses, logistics centres, contractors, councils, schools, construction sites and commercial estates requiring dependable outdoor security.

Correct Use Guidance
Insert the key until approximately 6mm of the metal shaft remains visible beneath the plastic head. Turn 180° clockwise to open. After securing, close the shackle and turn 180° anti-clockwise to lock before removing the key.

Recommended Uses
• Gates, fences, sheds, garages, containers
• Workshops, construction sites, commercial storage
• Vans, yards, perimeter access points