SANSHIKJ Decagonal Adjustable Dumbbell — Cast-Iron/Steel, Quick Weight Selection (20/24/32/36/40 kg per dumbbell) | Model SSKJ-DB049

Specification

Dial in your load fast and lift with confidence. The SANSHIKJ SSKJ-DB049 uses a decagonal head design for anti-roll stability and safer, more exact weight adjustment. Built from cast iron, steel, and PP with a tough black finish, it’s made for multi-functional whole-body training without tech distractions.

Key Benefits

• Decagonal safety: Flat facets reduce rolling and improve floor stability between sets.
• Precise, quick adjustment: Safer and more exact weight selection to match warm-ups and working sets.
• Whole-body training: Target arms, back, chest, core, wrist, and hand with one tool.
• Low-maintenance: No apps, pairing, or charging required.
• Clean materials: Made without high-concern chemicals.

Available Weights & Increase Types

Per-dumbbell weight options: 20 kg, 24 kg, 32 kg, 36 kg, 40 kg (availability may vary by batch).

• 2 kg increased type: 20 kg, 24 kg, 32 kg
• 4.5 kg increased type: 32 kg, 36 kg, 40 kg

Note: “Increase type” reflects manufacturer-stated increment groupings for this model.

What’s Included

• 1 × SANSHIKJ Decagonal Adjustable Dumbbell (selected weight type)
• Printed quick-start (when supplied by manufacturer)

Specifications

Care & Safety

• Confirm weight is fully locked before each set.
• Wipe down after use; store in a dry area away from direct sunlight.
• Avoid dropping to preserve finish and mechanism.