The single dumbbell handle has a 1 1/8 grip, it uses weights with 1 1/8 center holes.
Marcy 14” Adjustable Chrome Threaded Dumbbell Handles for Standard Weight Plates with 1” Diameter Center TDH-14.1
Signature Fitness Fitvids Standard Threaded Curl Barbell Curl Bar with Collars – 48 inch – Style #Barbell Only, Chrome – Chrome
C-0290 Extra Wide Threaded Kettlebell Handle - Chrome Plated Solid Steel with Knurled Grip
Marcy Threaded Solid Chrome Triceps Bar for Weightlifting and Bodybuilding IRBB-34T
Marcy Threaded Chrome Steel Curl Bar with Collars for All Standard Plates Free Weightlifting Accessory for Home Gym TCB-48R
Threaded Dumbbell Rubber/Chrome Handles 1 Inch Pair, Adjustable Dumbbell Bar Handles, Fits Standard Weight Plates with 1” Diameter, for Gym Workouts, Exercise, Weightlifting, Sold in Pair
