What are the best toys to give to a baby less than 6 months?

Something similar to a Manhattan toy -- https://www.amazon.com/gp/aw/d/B000BNCA4K/ref=mp_s_a_1_1?ie=UTF8&qid=1468044956&sr=1-1&pi=SX200_QL40&dpPl=1&dpID=519tFAlXsJL&ref=plSrch It acts as a wonderful thing to develop grasping, works as a teether and isn't a choking hazard.