- Thin walled – smaller drill size used,
- Flush fitting – no protusions when not in use,
- Shallow embedment – less chance of drilling into rebar, faster drilling,
- Removal of fixture leaves anchor undisturb,
- Permanent anchorage point in solid concrete, brick, or masonry,

Carbon Steel grade 5.8
( Yield Point fy = 340 MPa, Ultimate Strength fu = 430 MPa )

Stainless Steel : AISI 316.
( Yield Point fy = 480 MPa, Ultimate Strength fu = 600 MPa ) .