PROIRON Cast iron dumbbell set- Long service life (Other products, filled sand, sand leakage, short service life) Various training methods Basic use or disassembly Dummbell trainingWeight training Use in combination Extension - Barbell exercisesCombination - Exercise with weight bench Focus on all production details！ Molded of molten ironSelect superior iron resources Hand finishingCarefully polished, good quality at your fingertips Hammertone finishStainless and durable Cast Iron Adjustable Dumbbell expertOne set for life use Previous page PROIRON Dumbbell Set weight plates: 4 x 2.5 kg; 4 x 1.25 kg; 4 x 0.5 kg This allows you to adjust the weight according to your fitness goals. PROIRON Dumbbell Set Extension bar offered An extra 35cm extension bar is provided which can be used as a barbell. PROIRON Dumbbell Set train safely Unique anti-loosening ring PROIRON Dumbbell Set Without deformation or damage Please note which side of the lock is close to dumbbell and note the right rotation direction. Next page 1 Adjustable weight plates 2 Extension bar offered 3 Strong link 4 Iron spin lock Comparison Chart PROIRON Iron Dumbbell Set Add to Cart PROIRON Dumbbell Rack Add to Cart PROIRON Olympic Trap Bar Buying Options PROIRON Ab Roller Buying Options PROIRON Resistance Bands Buying Options Customer Reviews 4.5 out of 5 stars 13,178 4.6 out of 5 stars 40 4.6 out of 5 stars 129 4.1 out of 5 stars 151 4.6 out of 5 stars 214 Price $100.99$100.99 $62.99$62.99 — — — Why PROIRON 100% Cast Iron One-Piece Steel Heavy-Duty Thick Steel 4 Wheel Balance Ab Wheel Enduring & Natural Value Can change dumbbell to barbell Up to 450lbs load capacity Gain great strength and speed Activate core Strength training PROIRON ✔ ✔ ✔ ✔ ✔ Material Alloy Steel, Cast Iron, Rubber Alloy Steel Heavy Duty Steel PP, Iron, Rubber Natural Rubber Color Black Black Black & Red Blue Set