height adjustment set for 22mm diameter T-bar

JUNIOR FOLDABLE FANTASY LIGHTS, JUNIOR FOLDABLE, PRIMO FOLDABLE WOOD LIGHTS, JUNIOR FOLDABLE LIGHTS, ELITE PRIME, ELITE DELUXE FLASH, PRIMO FOLDABLE PREMIUM , PRIMO FOLDABLE PLUS LIGHTS, MASTER, MASTER LIGHTS, GOUP FOLDABLE PLUS, GOUP FOLDABLE PLUS LIGHTS, GOUP DELUXE, GOUP DELUXE LIGHTS, GOUP DELUXE FANTASY LIGHTS, GOUP DELUXE PLAY, PRIMO, PRIMO LIGHTS, PRIMO FOLDABLE, PRIMO FOLDABLE LIGHTS, PRIMO FOLDABLE FANTASY LIGHTS, GOUP COMFORT, GOUP COMFORT LIGHTS, GOUP COMFORT PLAY, GOUP COMFORT PLAY LIGHTS, GOUP SPORTY PLUS, GOUP SPORTY PLUS LIGHTS, GO.UP SPORTY PLUS , GO.UP SPORTY PLUS LIGHTS