Light Meter Digital Illuminance Meter Handheld Ambient Temperature Measurer with Range up to 200,000 Lux Luxmeter with 4 Digit Color LCD Screen https://a.co/d/cqylamJ
Digital Microscope Wireless Pocket Handheld USB Microscopes, 50x-1000x Zoom Fixed Focus HD Magnifier with LEDs, Inspection Camera Compatible with iPhone, Android Phone, MacBook, Windows PC (Black) https://a.co/d/6msqljV
Tosnail 2 Pack Stainless Steel... https://www.amazon.com/dp/B07XT6GXW9?ref=ppx_pop_mob_ap_share
Not OP but: A round grate, shower curtain hooks, clips and some string. They are round clothes drying racks for socks and small stuff.
Buy one:
https://www.amazon.com/dp/B09FL4HVQN/
Even better!