Grip Strength Trainer Set, 50-300LB(6 Pack), Wrist Forearm Strengthener, Metal No Slip, Hand Grip Gripper Strengthener for Strength Training and Exercise, Hand Workout Squeezer Grip Strength

From Casual Squeeze to Titan Grip: The Metal Gauntlet for Your Hands
I picked up the Grip Strength Trainer Set (50–300LB) thinking it would be a fun challenge for my forearms—and it turned into a full-blown test of willpower and tendon grit. This isn’t your average hand squeezer. It’s a six-pack of metal monsters, each calibrated to a different resistance level: 50, 100, 150, 200, 250, and 300 pounds. That range means you can start with a warm-up and end with a personal reckoning.The build is solid aluminum, and it feels like gym equipment, not a toy. Each gripper has a knurled handle that’s engraved for extra grip, so even sweaty palms won’t slip. I’ve used chalk, gloves, and bare hands—these things hold firm. The resistance is real. At 100LB, you’re already feeling the burn. At 300LB, you’re basically arm-wrestling a hydraulic press.What I love is how modular the set feels. I keep the lower-resistance grippers at my desk for casual reps during work, and the heavier ones in my gym bag for serious training. It’s not just for lifters—climbers, musicians, gamers, and anyone recovering from wrist or hand injuries can benefit from the progressive load system. I’ve noticed improved grip endurance during deadlifts and better control during barbell rows. Even my handwriting feels more stable.The set also comes with grip tape for extra comfort, and the packaging is surprisingly compact for six heavy-duty tools. Whether you’re building crushing strength or just trying to open jars with dignity, this set delivers.

Its OK, great value for the money.
They seem well made. The knurling is mild, but sufficient. The open position is a bit wide for anyone with medium or short fingers, but should be manageable for most men, though it may be a bit of a hassle to get a good starting grip for many women. The jumps in closing force needed are not optimized, and I don’t think the weights are accurate. The Jump from Blue (150lbs) to Red (200lbs) seems larger than the jumps from 50 to 100 to 150. Even if you can do 30 or 40 good reps of the Blue, you might not be able to close the Red once. An intermediate weight would be preferable. I imagine very few people will ever close the Gold (300lbs), so it should be replaced with one at 175 to facilitate a smoother progression. But, that said, they serve their purpose pretty well, and are an excellent value for the money.

Good grip trainers
These are great at building your grip strength. The 50lbs steps can seem a bit steep but it ended up working good for me when advancing. Dont bother with the foam sleeves they are extremely difficult to get on and have a tendency to tear halfway on.

Awesome so far.
These grippers are all metal and feel surprisingly high quality. I got the 6 pack so that I can progress over time. They also come with these foam handle covers that prevent your skin from getting chewed up. I cycle through the 50-100-150 grippers and that’s a good workout so far. Nice pump in the forearms! The ones that are 200 and above are unexpectedly challenging. You have to be freakishly strong to do the 300. That one I push from both sides to do an isometric chest contraction with. Nice pump in the chest! This is a challenging set that is worth the money. I recommend getting the whole set instead of trying to buy them piece by piece. This way you don’t have to figure out where you strength is- just get the set and you can start at the appropriate resistance.