Teraoka Safety Ring SR-3 Red 20-4099-12 1 pc

Catalog number: 20-4099-12 Features: ●Helps prevent flasks and other items from falling over and breaking. ●Vinyl-coated cast iron will not scratch flasks. ●Heavy and stable. Uses: ●Prevents containers from falling over and floating up when used in an aquarium. Specifications: ●Inner diameter (mm): 76 ●Height (mm): 26 ●Outer diameter (mm): 108 ●Model: SR-3 ●Color: Red ●Top diameter (mm): 76 ●Bottom diameter (mm): 60 ●Usage temperature range: -20℃ to +110℃ (However, the vinyl-coated part becomes brittle at -20℃ and softens at 65 to 85℃.) Material/Finish: ●Cast iron (vinyl-coated) Caution: ●Flasks are sold separately. ●Cannot be used over direct flame.