Spec
RAD Roller Original
Rawlogy Cork Massage Ball
Price
$25
$14
Rating
4.7 ★
4.6 ★
Diameter
2.75 in
2.4 in
Firmness
8/10
7/10
Vibration
None
None
Battery
N/A
N/A
Weight
6 oz
1.6 oz
+Spine-safe peanut design
+Stays in place
–Awkward for single points
–Mid-tier price
+1.6oz — lightest here
+Eco-friendly cork
–Cork wears over years
–Small contact surface