DlandHome Adjustable 55bls / 66 Pounds Dumbbells, Two in One Iron Sand Mixture, Anti Rolling Fitness Dumbbells

【Adjustable Weights Set of 2】: Total 55 pounds for two dumbbells (27.5 pounds for each), FOUR 2.75-pound plates, EIGHT 5.5-pound plates. FOUR pcs of screw collars. TWO black main rod(17.3 inch) and ONE red connecting rod(4.3_inch). The connection parts are placed inside the foam, pls check both side of foams to find them.
【Easy to Use & Storage】: Take seconds to assemble and take out. Compact, convenient, and easy to use and store. All-for-one dumbbells eliminate the need for multiple dumbbells in your workout space.
【Innovative Design】: Octagonal-shaped ends help prevent rolling and promote stay-in-place storage. Non-slip grips create a comfortable handle that helps prevent your palms from blistering.