Secure your plates, move through load changes quickly, and keep your collars off the floor when the set is over. The Lock-Jaw Flex combines aircraft-grade aluminum construction, a quick-release locking tab, protective rubber pads, and built-in magnetic storage in one clean barbell collar design.
Lock-Jaw Flex Magnetic Barbell Collars
The Lock-Jaw Flex is built for lifters who want a strong, easy-to-use collar without sacrificing convenience between sets.
Aircraft-grade aluminum construction gives the Flex its distinctive metal frame, while the large quick-release lock tab makes installation and removal simple during plate changes. Rubber contact pads help protect your bar’s finish, and a magnet built into each collar lets you attach them directly to a compatible steel rack or rig when they’re not on the bar.
Lock-Jaw describes the Flex as suitable for all lifts and workouts, making it an easy addition to a serious training setup. It is available in Black, Red, Grey, Blue, and Gold.
- Aircraft-grade aluminum construction
- Quick-release locking tab
- Easy installation and removal
- Built-in magnet on each collar
- Stores directly on compatible steel racks and rigs
- Rubber pads help protect your bar’s finish
- Designed for all lifts and workouts
- Available in five color options
- Barbell Training
- Strength Training
- Weight Rooms
- Training Facilities
- Garage Gym Setups
- Frequent Plate Changes
- Lifters who want magnetic collar storage
- Anyone tired of collars ending up on the floor
Aircraft-Grade Aluminum Construction
The Flex is built around an aircraft-grade aluminum frame, giving you a durable metal collar with a distinctive premium feel.
Quick-Release Lock Tab
A large quick-release tab makes the collar easy to open, install, secure, and remove when it’s time to change plates.
Built-In Magnetic Storage
Each Flex collar includes an integrated magnet. When you’re finished using them, place the collars directly onto a compatible steel rack or rig instead of leaving them on the floor or hunting for them before your next set.
Rubber Bar Protection
Rubber pads provide the contact surface between the collar and your bar, helping protect the bar finish during use.
Five Color Choices
Match your setup with:
Black • Red • Grey • Blue • Gold
Specification Details Brand Lock-Jaw Model Flex Product Type Barbell Collar Construction Aircraft-Grade Aluminum Locking System Quick-Release Lock Tab Magnetic Storage Yes — Magnet on Each Collar Bar Protection Rubber Pads Color Options Black, Red, Grey, Blue, Gold Grey SKU FLX-GRY Grey UPC 750253235710 Black UPC 750253235703 Red UPC 750253235727 Blue UPC 750253235734 The Lock-Jaw Flex is a compact accessory that ships through Gym Crash Depot using the parcel-shipping option available for your order.
Current availability, shipping cost, and estimated delivery timing are provided during checkout or with your order confirmation.
Inspect your collars when they arrive. If your shipment is damaged or something is missing, contact Gym Crash Depot and we’ll help get it handled.
Lock-Jaw promotes its collar line as “Guaranteed for Life.” The company also states that warranty coverage applies only to genuine Lock-Jaw products purchased directly from Lock-Jaw or an authorized dealer; warranty coverage is not honored for counterfeit products or purchases from unauthorized sellers.
Does the Lock-Jaw Flex have magnetic storage?
Yes. Each collar includes a magnet for storage on a compatible steel rack or rig.How does the Flex open and close?
It uses a quick-release lock tab designed for easy installation and removal.Does it help protect the bar finish?
Yes. Rubber pads are incorporated into the collar to protect the bar finish.What colors are available?
The Flex is available in Black, Red, Grey, Blue, and Gold.What types of workouts can I use it for?
Lock-Jaw describes the Flex as an excellent collar for all lifts and workouts.Use the magnets. Instead of dropping your collars on the floor or setting them on a bench between sets, snap them onto your steel rack or rig. They stay visible, organized, and exactly where you need them for the next load change.