2x Concrete Fasteners for concrete ceilings.
Imperial: 3/8x4 1/4
Instructions are included on the packaging:
- You will require a 16mm masonary drill bit to drill 60mm into the concrete.
- Push the fastener into the hold until the body is completely covered.
- Use a 17mm socket / spanner turning clockwise to expand the anchor and secure the fixing.
- TEST INTEGRITY BEFORE USE.
Package contains 1 pair of fasteners (2 items).