Hillman 0.072 in. x 1-7/8 in. Stainless Steel Hitch Pin Clip (12-Pack) 43977 - The Home Depot
Customzied Stamping Parts Metal Clips Stainless Steel Nickel Plating Spring Clips U Shape Tube Clamp Clip - China U Shape Metal Spring Clips, Stamping Parts Small Metal Belt Clip | Made-in-China.com
Amazon.com : sprookber Stainless Steel Spring Snap Hook Carabiner - 304 Stainless Steel Caribeener Clips, Set of 6 : Sports & Outdoors