60mm – yourcustomway

1-2PCS Brass Adapter Gauge for Propane Tank RV Grill Gas Level Meter Indicator

Universal Connectivity: Designed with a Type 1 connection, this gauge is compatible with 5-40lb propane tanks. It’s great for use with cylinders, heaters, lanterns, smokers, RV campers, camp stoves, BBQ gas grills, fire pit tables, and more propane appliances.

60mm x 10mm x 5mm N52 Super Strong Neodymium Magnet Blocks 60x10x5mm

60mm x 10mm x 5mm N52 Strong Neodymium Crafts Fridge Magnet Block. Magnets are made of a brittle material. These magnets are not as strong as steel. They are more like a brittle ceramic. If you let two magnets slam together, they can crack and break.