This is a listing for a set of 4 hand grips. I used them for grip strength and forearm training. [Set Contents] ・45kg ・65kg ・80kg ・100kg ※ All are spring-type. [Condition] ・There are scratches and signs of use. ・The 80kg, 100kg, and 45kg grips function normally. ・The 65kg grip has bite marks from a pet. 　It can still be used, but it has cosmetic damage. 　→ Please check the photos. [Additional Information] ・There are no manufacturer markings, only the weight is indicated on the 80kg and 100kg grips. ・Please only purchase if you understand that these are used items. ・I am not considering selling them individually. [Shipping] ・Will be shipped with simple packaging. ・Instant purchase is welcome.