Adjustable Dumbbell

ADD-15

Adjustable Dumbbell

Adjustable Dumbbell, ADD-15, has 12 levels of adjustment depending on their needs. Designed with built-in silicon steel sheet outsourcing high-strength nylon. It is durable and has minimal noise. Thus, undergoes strict testing and inspection to provide you with a quiet and safe workout exercise.

Description

Adjustable Dumbbell

Features:

  •  Fast weight change of the turntable
  • 12 levels of weight adjustment
  •  Turntable shows both pound and kilogram
  • Built-in silicon steel sheet outsourcing high-strength nylon

QUALITY JUDGEMENT TIPS:

TIP #1
Weight: compare the actual weight and the marked weight; the error range is generally within 3 %.

TIP #2
Smell: the more inferior recycled materials there are, the heavier the smell will be.

TIP #3
Finish: the surface of a good dumbbell is smooth and flat with fine seams. In addition, the thicker the surface coating or rubber layer, the more durable it is.

DUMBBELL MANUFACTURING PROCESS

dumbbell-manufacturing-process-1

dumbbell-manufacturing-process-2

Learn more buying tips: Best Gym Owner’s Dumbbells Buying Guide

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