A bundled set of grip strengtheners for grip training. This set allows you to gradually increase the load and train from beginner to just before advanced levels. 【Set Contents】 ・CoC No. 1.5 ・CoC No. 2.5 ・La-VIE Grip Strengthener 　Orange (50kg) 　Blue (60kg) ・Colorful Grip Strengtheners (by weight) 　Blue: Approximately 23kg equivalent 　Yellow: Approximately 45kg equivalent 　Green: Approximately 65-70kg equivalent 　Orange: Approximately 85-90kg equivalent 　Red: Approximately 110kg range 　Black: Approximately 135kg range ・N-FORCE Grip Strength Meter (White) Self-made rack ※The colorful grip strengtheners are well-made and can handle high loads. There are individual differences in the weight markings, but it's within the range of experience. 【Condition】 There are minor scratches and signs of use, but all can be used without any problems for training purposes. Please check the photos for the condition. 【Notes】 ・The rack is included. ・Please purchase only if you understand that these are used items. The items will be packed in cardboard to ensure the contents are delivered safely. The rack itself and the hooks were purchased separately. They are just hanging, so they will come off if tilted. This set is recommended for those who are stepping up from beginner level, or for those who are already training and need to adjust the load.