It's a good idea to get kids working out super young isn't it?! This cute baby rattle is modelled on a weight lifting dumbbell, but is in fact made from (baby safe) plastic & is very light & makes a gently appealing rattle sound when shook. Makes a perfect gift for a future Olympian! Safe for your baby: no phthalates or BPA Measures Approx. 14cm (W) x 5.1cm (D)