SKLZ Reaction Ball
- Item Diameter: 3 inches
- Construction Type: Six-knob design with rubber construction
- Material Type: Rubber
- Ball Type: Training Ball
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A light, visible single reaction ball for reflex drills, sold as one piece rather than a set.
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ASIN: B0042XALSCModel: 3508Category: Reaction Balls
Overview
At about 0.09 kilograms and finished in bright yellow, the SKLZ 3508 is a single reaction ball meant to bounce unpredictably during reflex training drills.
At roughly 3 ounces, this reaction ball is light enough to toss repeatedly during a drill session without fatigue, and the bright yellow color keeps it visible when bounced across a field or gym floor. SKLZ sells a range of reflex and agility training tools, and this listing covers a single ball rather than a multi pack.
- 0.09 kilogram item weight
- Yellow color
- Sold as 1 piece
- Model SKLZ 3508
Who it's for
Athletes and coaches running solo or partnered reflex drills who want one ball rather than a set. Not built for general strength or cardio training.
Pros and cons
- Light at about 3 ounces for repeated use
- Bright yellow color stays visible in play
- Sold as a single piece, not a multi pack
Performance notes
The ball's multiple flat faces send it off at random angles on each bounce, which is what forces a quick, unpredictable reaction from the user during drills.
Specifications
| Brand | SKLZ |
|---|---|
| Model | 3508 |
| Dimensions & fit | |
| Item Diameter | 3 inches |
| Item Weight | 0.2 pounds |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Construction Type | Six-knob design with rubber construction |
| Material Type | Rubber |
| Color | Yellow |
| Included components | |
| Unit Count | 1 |
| Included Components | Reaction Ball (training Aid Only) |
| Warranty & support | |
| Warranty Description | See Manufacturer |
| Other details | |
| Ball Type | Training Ball |
| Sport Type | Baseball, Softball |
| Number Of Items | 1 |
Closest rivals on specs
Vector Ball S Neuro-Visual Reaction Ball- Item Weight 0.2 vs 0.36 pounds (-44%)
AIRLAXER Reflex Reaction Ball 2.83 in- Item Weight 0.2 vs 0.02 pounds (+900%)
GSE Games & Sports Expert Reaction Ball- Item Weight 0.2 vs 0.1 pounds (+100%)
- Item Diameter 3 vs 2.6 inches (+15%)
Frequently asked questions
How much does the SKLZ 3508 reaction ball weigh?
About 0.09 kilograms, roughly 3 ounces.
How many balls come in the SKLZ 3508 listing?
One piece.
What color is the SKLZ 3508?
Yellow.