Dishwasher wheel

thingiverse

Lock Secures Patio Umbrella in Place When Tilted to Block Sun's Rays. This locking device is specifically designed for a 37mm umbrella pole, although it may also work on poles measuring between 36-38mm. However, this has not been thoroughly tested yet. If you found this solution helpful, please consider making a donation to my PayPal account at paypal.me. Your contribution will help offset the time spent designing this product. Thanks for your support!