RISEDC Time Capsule Container, 20cm/7.9inch, Waterproof Stainless Steel Storage Goods for Future Graduation Gift

• Diameter: 4inch(10cm) / Total Length: 7.9inch(20cm). Pressure:10Mpa. Please see specific in the picture.
• Anti-Corrosion: Actual Stainless Steel, which can withstands most exterior condition and last for 200 years. No worry about the lifespan.
• Waterproof: Silicone gaskets at both ends makes the capsule seals nicely, which will keep all moisture out. (To get best waterproof effect, please tighten bolts diagonally)
• Package: As list in the picture.All accessories needed for assemble this time capsule
• Best Birthday and Future gift. Kids can write to themselve s as seniors and then bury in the ground.This time lock container is larger than A4 paper that it can hold quite a lot envelopes.

Time capsule - Best Gift for Future Material: 304 Stainless Steel Waterproof:Silicone gaskets at both ends makes the capsule seals nicely, which will keep all moisture out. IP68 (To get best waterproof effect, please tighten bolts diagonally) Withstand pressure: 10Mpa (1000m Underwater) Lifespan: 200 years 1.5mm thickness Notice: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.Please allow 0.5-2 cm differences due to manual measurement. 3.If you have any questions,please keep touch on us. Package included: 1 X Time Capsule 1 X Set of Accessories