SET INCLUDES – 105 LBS TOTAL: TWO 17” dumbbell handles, FOUR 1.25-pound plates, FOUR 2.5-pound plates, SIXTEEN 5-pound plates, and FOUR star-lock collars. Great for targeting individual muscle groups or incorporating into a full body workout. Cast iron weight plates fit 1-1/8inch handles and bars – plates will accommodate 1-1/8inch handles and bars. High-grade cast iron plates covered with black epoxy finish prevent rust and corrosion for long-lasting performance. This set does not use standard plates. 17-INCH DIAMOND KNURLED CHROME HANDLE – Crafted from cold rolled steel with medium-depth diamond knurling for a secure, firm and non-slip grip. STAR-LOCK COLLARS WITH RUBBER O-RINGS – Course thread star-lock collars are easy to tighten and loosen on threaded ends and help keep weight plates securely in place. EASY USE & STORAGE – Compact design makes this set convenient and easy to use and store. This all-in-one dumbbell set eliminates the need for multiple dumbbells in your home gym. SET INCLUDES – 105 LBS TOTAL: TWO 17” dumbbell handles, FOUR 1.25-pound plates, FOUR 2.5-pound plates, SIXTEEN 5-pound plates, and FOUR star-lock collars. Great for targeting individual muscle groups or incorporating into a full body workout. Cast iron weight plates fit 1-1/8inch handles and bars – plates will accommodate 1-1/8inch handles and bars. High-grade cast iron plates covered with black epoxy finish prevent rust and corrosion for long-lasting performance. This set does not use standard plates. 17-INCH DIAMOND KNURLED CHROME HANDLE – Crafted from cold rolled steel with medium-depth diamond knurling for a secure, firm and non-slip grip. STAR-LOCK COLLARS WITH RUBBER O-RINGS – Course thread star-lock collars are easy to tighten and loosen on threaded ends and help keep weight plates securely in place. EASY USE & STORAGE – Compact design makes this set convenient and easy to use and store. This all-in-one dumbbell set eliminates the need for multiple dumbbells in your home gym.