Adjustable Standard 1" Dumbbell Handles Screwable Pair and Collars Solid Steel American Made With/Without Screws:Without Screws this backpack offers unmatched versatility

this backpack offers unmatched versatility and durability

Knurled Handles

and repeated use

Ours aren’t cast overseas or stamped from mystery metal

Measure your hinge spacing before ordering

Adjustable Standard 1" Dumbbell Handles Screwable Pair and Collars Solid Steel American Made With/Without Screws:Without Screws this backpack offers unmatched versatilityA gamechanger. The simplest way of making dumbbells. A handle, two screws, and standard weight plates are all you need. Available with or without screws. See videos for instructions of use. These are made for 1" standard plates. You can use your own existing plates or purchase standard plates from us. Work perfectly and designed for our 1" standard cast iron weight plates. Cast Iron Standard Machined Weight Plate Pairs American Made Weight It Out You