COMPETITION KETTLEBELLS 34MMSPECIFICATIONS & FEATURES:NO FILLERS, NO RATTLING, HOLLOW CORE WITH A HOLE AT THE BOTTOM, WHICH ASSURES PERFECT CENTER-GRAVITY;FLAT BASE, FOR EASY HANDLING AND STORAGE;KETTLEBELLS COLORS ARE DESIGNED TO MATCH INTERNATIONAL COLOR STANDARD WHICH IDENTIFIES SPECIFIC WEIGHTS.WEIGHTS AVAILABLE:4 / 6 / 8 / 10 / 12 /14 / 16 / 18 / 20 / 22 / 24 / 26 / 28 / 30 / 32 / 36 / 40 / 44 / 48 KG.WEIGHT TOLERANCE:+/-200 GRAMS. YOU MIGHT ALSO LIKE ADJUSTABLE COMP KETTLEBELLSAPE FITNESS RUBBER HEX DUMBBELLSAPE FITNESS CAST IRON KETTLEBELLSAPE FITNESS FILLED MACEBELLSAPE FITNESS