A Quadway Dibber (dibble) makes the precision holes in the ground for the hoops. Always the same hole spacing every time.
The Q Sabot slides over the top of the hoop. Hidden in the top is 40mm of solid steel. That upper protects the hoop from being munted.
The steel sides front & back take all the stress off the adjustable top corners. One per 4 lawns is ideal. Used by your lawns team.
Not a new idea but refined for speedy use. Tool-less adjustment, and strength. One per 4 lawns works well. Used by your lawns team
Uses the principles of a carpenters hammer for pulling out nails. Leverage. Not much bigger than a carpenter hammer so you can have one on each trolley. Your ladies will love them. Maybe one for each trolley. Used by your players to undress their lawn.