This type of keychain loop/closure, what it's called, where I can buy it singular, low quantity, or in bulk (this one came in a Daiso kit with no name other than iron

Daiso Vintage Keychains

PVC Keychains, Four Kinds of Keychain Attachments

Daiso Japan Lot Sushi Key Chain, Salmon,Prawn Magnet, Pen, Picks, Pads,Sushi Set

PAXCOO Keychain Making Supplies, 50Pcs Keychains with Chain and 50 Pcs Jump Rings, Keychain Rings Kit Keychain Findings Bulk for Keychain Making DIY Crafts : Everything Else

It may not be official, but this Ursch and Isabella acrylic is

PVC Keychains, Four Kinds of Keychain Attachments

Round key chain rings set: Ring Diameter 1inch / 25mm. PACKAGE CONTENT:It includes 105pcs key rings ,key ring DURABLE MATERIAL: Made of ultra strong

KY KANGYUN 105 Pack Bulk 1 (25mm) Key Rings - Heat Treated & Heavy Duty & Durable Premium Split Ring Keychains,Nickel Plated Key Chain Ring Connector

Daiso Japan Lot Sushi Key Chain, Salmon,Prawn Magnet, Pen, Picks, Pads,Sushi Set

PANSNG 3 Holes Key Chain Carabiner Clip with Multiple Quick Release Key Rings,D-Key Clip Whith 3 Quick Disconnect Rings,Easy to Remove and Attach Keyrings from Carabiner Clip can Also Sort Your Keys : Sports & Outdoors

【Reliable and Sturdy】Our carabiner keychain is made of high-quality materials, ensuring durability and reliability for all your critical organization

Jeffdad Multifunctional Keychain Clip, D Ring Shape 3 Hole Key Carabiner with Multi Quick Release Key Rings Quick Remove

Silk Thread Bangles And Jhumkas Making Nizamabad, 51% OFF

KANSPHY 100 Pack Key Ring with Chain and Open Jump,1 inch Split Round Keychain Rings Bulk for Craft Making Jewelry