... , gym shoes and labor insurance shoes, etc. Application:Used for fixing hooks, D-rings and special buckleson mountaineering shoes, gym shoes ... need to manually place the hooks and D-rings before fixing them. 3. Automatic feeding and riveting for both of uppers ... *H)790*540*1600mm3Net weight260kgGross weight330kg D-ring Automatic Hook fixing Machine (JZ-989HN2)