Constrabo® | 1x Carabiner with Screw Lock 140 x 12 mm | Similar DIN 5299 C norm | Galvanised Steel Carabiner Buckle with 430 kg Load Capacity | Spring snap Hook Clip
Petzl Vulcan: Screw Gate Grey | UK Rigging
Petzl Am'D Screw-Lock - Rock+Run
Kong Tested Carabiner with eye and screw lock | Jimmy Green Marine
Carabiner Screw Gate - Stainless Steel | S3i Group