50 ft Retractable Grounding Wire Reel, Red, Cable Coated: No

Quad Receptacle Cord Reel - 50 ft - 12 AWG

Static Grounding Reels — Lind Equipment

50ft 100ft Discharge Static Electricity Earthing Wire Reel Retractable Grounding Cable Reel for heavy duty - AliExpress

Conductix Cable Reels Spring Driven and Motorized Cable Reels

CopperPeak Retractable Extension Cord Reel - 50 ft 12AWG- 3 Electric Power Outlets - Ceiling or Wall Mount - 12 Gauge - Red and Grey, Extension Cords - Canada

Stainless steel cable 7x19 6.0 mm. Reel of 50 m lenght. Transparent plastic coated - Cablematic

CopperPeak Tools Retractable Extension Cord Reel - 50 ft 14AWG- 3 Electric Power Outlets - Ceiling or Wall Mount - Green and Grey : : Electronics

Ericson Static Discharge

Spring Driven Cable Reels