super quality 6 kgs light hanger simple to use for grow light reflector hanging 100% re-order rate - Handling weight: 3kgs, 6kgs- Light hanger- with 48 inch or 58 inch thread- Heavy duty steel spring, never break down, long life span- Screws matched, easy using- Packing: 2pcs/bag, 50bags/ctn- Carton Size: 38*34*15 cm light hanger/grow yoyo/easy roller/reflector hangers