solid hex dumbbell single weight cap barbell

Listings show two main types: rubber‑encased solid‑cast heads, and heads made from ASTM A48 Class 20 grey iron with solid 1018 cold‑rolled steel handles finished in chrome. Fill materials noted include "No Fill" and "Steel."

The listings include single weights of 10, 12, 20, 25, 40, 80, 90 and 100 pounds; some listings note additional sizes available from 5–50 lbs.

Overall lengths shown in the results range from about 10.71 inches up to about 17.72 inches.

Handles are described as ergonomic with textured or medium knurling for a non‑slip grip; some listings specify chrome‑finished solid 1018 cold‑rolled steel handles for durability.

Hex‑shaped heads prevent rolling, and protective coatings or rubber‑encased heads help protect floors and other equipment.

They’re described as suitable for full‑body workouts and a wide range of exercises targeting upper and lower body areas, including biceps, shoulders, triceps, chest, back, legs, core and abs.

Most listings are sold as a single piece (Number of Pieces: 1) and list "Includes: (1) [weight]"; some listings also note improved or upgraded packaging for safe delivery.

Some listings specify heads made from ASTM A48 Class 20 grey iron and handles made from solid 1018 cold‑rolled steel with a chrome finish.

Descriptions include rubber‑encased heads and a tough protective coating that add longevity and help protect floors and equipment.

The heavier single hex dumbbells in these results are listed with overall lengths around 17.13 to 17.72 inches.