The Collars screw on and off easily and smoothly. They are each 1” but. they function well.
Vintage IVANKO Chrome Threaded 14” Dumbbell Handle & Collars w/ Un-Branded ~ HTF
Vintage IVANKO 5 Lb Dumbbells Chrome Beauty Bells Full Knurl Rare 1980s
Vintage Ivanko Cast Iron Bunhead Dumbbells, Pair Of 20 Lbs Weights (40lb total)
Vintage Ivanko 7.5 Lbs Cast Iron Boots Leg Feet Calves Weightlifting
Vintage Ivanko Olympic Barbell Compression Collars 2" 2.5lb Each Set Of 2 READ⬇
Vintage IVANKO Barbell Collar Set - 2.5 KG - Pair Of Collars
