Pins Collars & Washers only for Pegboard 10228 First Aid Kits Relief Pak© Cold n' Hot© Hip Kits Relief Pak© Cold n' Hot© SensaFlex© Compress tri sectional 8 x 16 Case of 6 * The Relief Pak© Cold n' Hot© Compress has a comfortable soft fabric that conforms to the curves of your skin * Fabric is gentle on the skin frost free and washable * Put the pack in microwave or chill in freezer * When heated soothes discomfort from stiff neck backache arthritis sprains and bruises * When chilled soothes discomfort from injury sprains etc * Dimensions: 8 x 1 x 16 each pack * Quickly folds when not in use This is a complete replacement set of Pins Washers and Collars for the Model 32020 Purdue Pegboard Test