{"images":{"B07MJ89NHW":"https://m.media-amazon.com/images/I/41qqi8Mg6RL._SL500_.jpg"},"titles":{"B07MJ89NHW":"PETZL GRIGRI Rock Climbing Belay Device | With Cam-Assisted Blocking for Sport, Trad, & Top-Rope Climbing"},"features":{"B07MJ89NHW":"PROGRESSIVE DESCENT CONTROL: 3:1 mechanical advantage of the camming mechanism helps smoothly control the rope and reduce lowering efforts regardless of rope diameter."}}