Lock-Jaw Pro 2 Collars core Designed for serious lifters and

Designed for serious lifters and high-impact training

and strength modes with 10 levels each

Magnetic resistance system: Provides smooth

Engineered with a 3

the Gronk Fitness Olympic Spring Collar features a sleek

Lock-Jaw Pro 2 Collars core Designed for serious lifters andLock Jaw Pro 2 Collars The Lock Jaw Pro 2 Collars are the ultimate solution for securing weights on your barbell during intense workouts. Designed for serious lifters and high impact training, these collars provide unmatched strength and holding power, making them an essential accessory for any gym. Featuring an improved design, the Lock Jaw Pro 2 offers over 50% more clamping force than the classic version. The larger lever and spring loaded snap