Features: Function,penises stetcher tool,penises exercise device,penises training exercise toy.Wear ways,it can wear difference positions.front middle or bottom position depending on you like and comfortable ways.Size and weight,the size can adjustable,suits for most of people.Material,silicone and metalWonderful gift,sweet warm gift for friend family or yourself.Specifications: Material:Metal SiliconePackage Includes: 1Piece Metal Ball Heavy Weight Penises Hanger Stretchernote: Please allow 1-2cm errors due to manual measurement.Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item.