Handle Material: PE
Base Material: PE+Metal Tube
Note: this is Kettlebell Handle only not included the Dumbbells and buckles
Set 1: 1 Handle +1 base which use for kettlebell
Set 1: 2 Handle +1 base which use for kettlebell and push up for the nut ,can use or no use,used more safe,also some customer may have,no need repeat purchase
so you can choose with nuts or without nuts depending on you.