You can use a tool to lift or flatten the barbs, and then gently pull out the wire ends. You can keep your depinning tools in it to make it more portable and prevent children from playing with them.
Pin Ejector Wire Kit Extractor Connector Puller Car Terminal Removal Tool 82pcs
100pcs Pin Ejector Wire Kit Extractor Connector Puller Car Terminal Removal Tool
Pin Ejector Wire Kit Extractor Connector Puller Car Terminal Removal Tool
Terminal Removal Tool Kit Depinning Pin Release Ejector Wire Connector Key 82Pcs
82Pcs Terminal Removal Tool Kit Depinning Pin Release Ejector Wire Connector Key