Steel tube 31 cm Iron chain 23.5 cm 23.5 cm Net Weight 0.55 kg The effect of learning two section stick: 1. Advance the dexterous of our action 2. Be used to habit of effort and edurance 3. Exercise psychic fixate and sense 4. Cultivate and pay attention to manners and presence 5. Form accurate attitude toward health and security Maintanance of the two section stick: 1. In order to stretch it is useful life, please do not strike the sticks against hardware 2. Keep in airy and dry place after every use and prevent metal oxyaenating 3. Practice with regular times and spread the chains with lubricating oil to keep it flexible Membeli = Setuju