915 Generation 4Pcs Dumbbell Bar Nut Dumbell Fitness Equipments Accessories

Easy to install and remove, convenient to use.
With fine workmanship, not easy to wear and tear, practical in use.
Perfect for fixing your dumbell or barbell.
Also can be a good gift to your and family members who love body .
Made of high quality materials, durable and safe for a long time use. Colour: black
Material: plastic Package Contents:
4 x Dumbbell Bar Nut Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.