Granite Fitness TheMachine V Grip Handle & Loading Pin Curl ComboWe are pleased to introduce our Granite Fitness TheMachine V Grip Handle & Loading Pin Curl Combo, which includes 2 carabiners and it is designed to be a simple yet effective substitute for curl bar or preacher curl exercises. This kit is created in collaboration with LeRoy TheMachine himself, who is the leading figure in Preacher Curl and Arm Wresting topic and arena.Granite Fitness simple yet innovative V grip handle and loading pin will both perfectly complement y