That’s a non-sparking chain block / manual chain hoist
what type it is:
product: non-sparking chain block / manual chain hoist
capacity: 3 ton - written on the gold housing
material: beryllium copper / aluminum bronze - the gold/brass color
brand/manufacturer: hebei ansheng safety tools co., ltd per the certificate
made in: usa on the label, but certificate says hebei, china
key details from photos:
1. label on block: non-sparking chain block 3 ton
2. chain: copper-colored load chain + hand chain. non-sparking material
3. hooks: also gold/brass color. non-sparking
4. packaging: comes in a wooden crate
5. certificate: non-sparking certificate included