Tá no título do vídeo. Glidecam.https://www.google.com.br/search?q=Glidecam+HD+4000&rlz=1C1GGGE_ptBR394BR394&aq=f&sugexp=chrome,mod%3D1&um=1&ie=UTF-8&hl=pt-BR&tbm=isch&source=og&sa=N&tab=wi&ei=R0coUKGcL8PV0QHQ0IDQAw&biw=1920&bih=993&sei=SkcoUJe6C4nh0QH_1ICIDA