
SPRI Thumblock Wrist Weights Set
- 4 lb set, two 2 lb weights
- Thumb-lock design with no-slide fit
- Neoprene with hook and loop closure
- Easy-grip pull tab for removal
- Wrist use, adult workouts
Last refreshed Jun 29, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A pair of neoprene wrist weights that lock around the thumb to resist sliding during walking and workouts. The weight is fixed, so progression means buying another set.
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ASIN: B016DYY1ISCategory: Wrist & Ankle Weights
Overview
A walking route or home workout gets extra upper-body load from these wrist weights, which wrap on with a hook and loop strap. A thumb lock anchors each weight so it does not creep, and a fabric pull tab helps with removal.
The thumb lock addresses the usual wrist weight complaint of slipping while the arms move. Neoprene adds comfort against the skin. The limitation is a fixed weight per cuff, and the listing gives no strap length or wrist size range.
Who it's for
Light cardio and toning sessions where the arms move through a normal range. Because the weight per cuff is fixed, lifters who want to build load over time will outgrow them. They are wrist weights only, so ankle work needs a different product.
Pros and cons
- Thumb lock resists slipping
- Neoprene wrist contact
- Easy-grip pull tab
- Hook and loop closure
- Fixed weight, not adjustable
- Wrist size range not listed
- Wrist use only, not ankles
Performance notes
Added mass at the wrist raises the effort of each arm swing, which is where the extra work comes from during walking or light workouts. The thumb lock stops the cuff rotating around the wrist, and the hook and loop strap sets how snug the cuff is. Fixed weight means the load does not change between sessions.
Specifications
| Brand | SPRI |
|---|---|
| Dimensions & fit | |
| Size | 4 lbshigher than 75% of 37 wrist & ankle weights |
| Item weight | 1.8 kilograms |
| Construction & materials | |
| Material | Neoprene |
| Color | Black |
| Included components | |
| Unit Count | 2 count |
| Other details | |
| Target Use Body Part | Wrist |
| Closure Type | Hook and loop |
| Product Style | 4 lbs (2 lbs each) |
| Recommended Uses For Product | Exercise, walking, workout |
Closest rivals on specs
Frequently asked questions
Are SPRI Thumb Lock wrist weights adjustable or ankle weights?
No. The listing gives a fixed weight per cuff and a target use of wrist. No adjustment feature and no ankle use are listed.
What is in the SPRI 4 lb wrist weight set?
Two weights of 2 lb each. The seller also describes a 2 lb set of two 1 lb weights as a separate option.
How do the SPRI Thumb Lock weights stay in place?
Through a thumb-lock design with a no-slide fit, secured by a hook and loop closure.


