Plastic material handle, eco-friendly and safe to use. 10pcs Spinlock Collars Standard Dumbbell Nut Dumbbell Rod Nut Barbell Collar. 4 Pcs Anti-slip Nut Dumbbell Lock Nuts Weight Collars for Barbell. 2 Pcs Dumbbell Shape Water Bottles Sports Fitness Drinking Bottles Plastic.
eBay