Amazon
KeppiFitness Barbell Clips OPENCOLLAR
Rogue’s USA Aluminum Collars - Magnetic pair the brand’s proven 6061 aircraft-grade billet aluminum collar body with two N45 neodymium magnets per side, so a pair can “stick” to a rack upright between sets instead of getting lost on the floor or in an accessory bucket. Each collar is CNC machined and laser-etched in the USA (with imported magnets), finished in a matte black hard coat, and lined with rubber to protect both the barbell sleeve and the collar itself. A snap-flexure lock-open lever gives fast one-handed installation while a set screw captures a rolling dowel pin for a secure hold under load.
This exact model has since been superseded by Rogue’s “2.0” magnetic aluminum collar (stronger N53 magnets, a hard-anodized Type III finish), so treat it as a discontinued-but-still-representative version of the same core design rather than the current flagship.
Independent signal is limited but consistently positive: Garage Gym Experiment called it a premium pick worth the price for its holding strength and magnetic convenience, and GymRadar’s 8 gym-submitted reviews average 4.79/5, repeatedly praising rock-solid holding power under heavy Olympic lifts and the usefulness of the magnets for rack storage, while flagging the snappy magnetic close as something that can pinch fingers and the price as a real premium over basic collars.
| Width | 1.5" |
|---|---|
| Finish | Matte black hard coat with laser-etched branding |
| Status | Discontinued -- superseded by the Rogue USA Aluminum Collars 2.0 - Magnetic |
| Made in | USA (magnets imported) |
| Magnets | Two N45 neodymium magnets per side (four total per collar) |
| Features | Snap-flexure lock-open lever; set screw captures a rolling dowel pin; rubber lining protects bar and plates |
| Material | 6061 aircraft-grade billet aluminum with rubberized interior lining |
| Weight pair | 0.80 lb |
| Compatibility | Standard Olympic barbell sleeves |
| Weight per collar | 0.40 lb |
Collars (clips) lock the plates onto a barbell’s sleeves so they can’t slide or rattle off — a safety essential, especially for pressing and Olympic lifts. The common types: cheap spring clips, quick lock-jaw / quick-release collars (the everyday favorite — fast and secure), and competition collars (precision-weighted, 2.5 kg each, for calibrated meets).
A secure clamp that won’t creep under drops or high reps, quick on-and-off operation, and a fit for your bar’s sleeve diameter (standard Olympic is 50 mm). For most home gyms, a pair of lock-jaw-style collars is the right balance of speed, grip, and price.
| Rogue USA Aluminum Collars - Magnetic | Lock-Jaw Pro Magnet Collars | Rogue OSO Barbell Collars 2.0 | HG 2.0 Collars | |
|---|---|---|---|---|
| GymRadar rating | 4.79/5 | 4.78/5 | 4.81/5 | 4.76/5 |
| Price | $54.99 | $55.00 | $50.00 | |
| Width | 1.5" | 1.5" | ||
| Finish | Matte black hard coat with laser-etched branding | |||
| Status | Discontinued -- superseded by the Rogue USA Aluminum Collars 2.0 - Magnetic | |||
| Made in | USA (magnets imported) | USA | USA | |
| Magnets | Two N45 neodymium magnets per side (four total per collar) | Dual-sided, positioned on the sides for flush rack storage | ||
| Features | Snap-flexure lock-open lever; set screw captures a rolling dowel pin; rubber lining protects bar and plates | |||
| Material | 6061 aircraft-grade billet aluminum with rubberized interior lining | Composite resin & rubber with embedded magnets, elastomer pads | 6061 billet aircraft-grade aluminum | nylon resin |
| Weight pair | 0.80 lb | |||
| Compatibility | Standard Olympic barbell sleeves | 50mm Olympic bar sleeves | ||
| Weight per collar | 0.40 lb |
| Expert | 4.79/5 | 8 reviews |
Rogue’s USA Aluminum Collars - Magnetic earn consistently strong marks from the gyms that own them – GymRadar’s 8 reviews average 4.79/5, and Garage Gym Experiment’s independent review calls the pros worth stomaching the price for. Functionality is the clear standout: reviewers across both sources report zero slippage even under heavy Olympic lifts, and the N45 magnets genuinely earn their keep letting collars stick to a rack upright between sets instead of getting lost. Build quality reads the same way – one gym owner called them “nearly indestructible,” and the 6061 billet aluminum body with a rubber lining protects both the collar and the bar. Value is the weakest dimension: multiple reviewers flag the price as a real premium over basic collars, and the snappy magnetic close takes an adjustment period and can pinch fingers on the way in. Durability looks good on the small sample available (one reviewer reports four years of near-daily use with no falloff), but broader independent testing is limited to a single editorial review.
Amazon
ATX
Bells of Steel
Berg