ADJUSTABLE DUMBBELL PROSPECIFICATIONS & FEATURES:Gently turn the handle for one second to adjust;There is no need to replace the bell plate;It is not necessary to touch the handle with both hands, but to gently rotate the handle with one hand;10-channel safetly locking groove, stainless steel chassis.COLOR AVAILABLE:Black, military green, red, or any other customized colors.WEIGHTS AVAILABLE:12kg / 16kg / 20kg /24kg / 28kg / 32kg / 36kg / 40kg, 2kg or 4kg increments. YOU MIGHT ALSO LIKE RUBBER HEX DUMBBELLAPE FITNESS PLYO SOFT JUMP BOXESAPE FITNESS MULTI-FUNCTION BENCHAPE FITNESS ADJUSTABLE COMP KETTLEBELLAPE FITNESS