... shoes, etc. Application:Used for fixing hooks, D-rings and special buckleson mountaineering shoes, gym shoes ... Feature:1. Automatic feeding both of hook or D-ring button and lower.2. Operators no long ... need to manually place the hooks and D-rings before fixing them. 3. Automatic feeding and ... *H)790*540*1600mm3Net weight260kgGross weight330kg D-ring Automatic Hook fixing Machine (JZ-989HN2)