HG Home Gym DB
Onnit
Onnit

Onnit Howler Primal Bell (33 kg / 72 lb)

4.4 / 5 editorial rating

A 33 lb-scaled cast-iron Primal Bell sculpted as the Howler, blending a fully functional kettlebell with a hand-finished primate face.

$199 MSRP · ref. Jun 2, 2026
Check price at Onnit →

MSRP is a reference figure — live price is on the retailer's site.

Overview

Onnit's Primal Bell series swaps the usual featureless dome for a sculpted primate, and the Howler is the heavyweight of the cast faces, a 33 kilogram bell with a snarling monkey detailed into the body. The novelty is real but so is the function: underneath the artwork it is a single-cast iron kettlebell with a wide, gravity-cast handle and the same dimensions and balance you would expect from a serious training bell at this weight. The face is hand-finished and painted, which makes each one slightly distinct, and the matte coating over the casting grips chalk while protecting the detail from wear. The handle is broad enough for two-handed swings and secure for one-arm cleans, and the bell sits on a flat base so it parks cleanly between sets. The trade-off is price, since you are paying a premium for the sculpting and finishing labor, and the painted face will show wear faster than a plain bell if you bang it around. For lifters who want a heavy bell with genuine personality on the rack, the Howler delivers.

Pros

  • +Hand-finished sculpted face gives real character
  • +Functions as a true heavy training kettlebell
  • +Wide handle suits two-handed and one-arm work
  • +Flat base parks cleanly between sets

Cons

  • Significant premium for the artistic finish
  • Painted detail shows wear with rough handling
  • Heavy weight unsuitable for beginners

Full specifications

Kettlebells specs

Type Cast Iron
Weight 72 lb
Adjustable No
Adjustable range
Coating Matte
Handle width 5.7"
Fill material Cast Iron
Flat bottom Yes
Competition spec No

Dimensions & weight

Dimensions (L×W×H) 9.5" × 9" × 12.2"
Floor footprint 0.6 sq ft
Product weight 72 lb

Head-to-head comparisons

Compare with similar

All kettlebells →