Nite Ize SlideLock Carabiner #6 - Black | D-shaped Steel Carabiner with Lockable Wire Gate | 100 lbs Weight Rating in the Carabiners department at Lowes.com
DELSWIN Heavy Duty Caribeaner Carabiner Clip - 900lbs, 3" Caribeener Clips D Shaped Spring Hooks for Hammocks, Camping, Hiking, Dog Leash, Keychains, Outdoors and Gym Black M8-2pcs
Minute Key 5.2-in D-shaped Straight Carabiner in the Carabiners department at Lowes.com
Amazon.com : NAUMONE UIAA Certified Climbing Carabiner Clips, 25KN(5620lbs) Screwgate Locking Carabiner Heavy Duty Caribeener Clips, Large Carabiner D Ring for Rock Climbing (2 Pack, Black) : Sports & Outdoors
Carabiner D-shaped - VintageClimbing.com
Minute Key 5.2-in D-shaped Straight Carabiner in the Carabiners department at Lowes.com