Not to be used for overhead lifting.
AISI 316 premium grade stainless steel.

Specifications:

3.5mm: A=3.5mm, L1=36.5mm, L2=17mm, F=5.0mm, WLL=175 lbs
4mm: A=4mm, L1=40mm, L2=19.5mm, F=5.5mm, WLL=500 lbs
5mm: A=5mm, L1=49mm, L2=23mm, F=6.5mm, WLL=650 lbs
6mm: A=6mm, L1=58mm, L2=26.5mm, F=7.5mm, WLL=875 lbs
7mm: A=7mm, L1=65mm, L2=30.5mm, F=8.5mm, WLL=1200 lbs
8mm: A=8mm, L1=75mm, L2=33.5mm, F=10.5mm, WLL=1525 lbs
9mm: A=9mm, L1=82mm, L2=35mm, F=11.5mm, WLL=1975 lbs
10mm: A=10mm, L1=90mm, L2=40.5mm, F=12.5mm, WLL=2300 lbs
11mm: A=11mm, L1=96mm, L2=45mm, F=14mm, WLL=2400 lbs
12mm: A=12mm, L1=107mm, L2=47.5mm, F=14.5mm, WLL=2500 lbs