Product Name: 6×14mm Stone Expansion Screw Set
Material: Galvanized Iron (Expansion Tube + Screw)
Dimensions:
Expansion Tube 6×14mm
Screw 8×16mm (3.6mm diameter)
Applicable Substrate: Stone thickness ≥15mm
Installation Requirements: Drill hole with a #6 drill bit, hole depth 15mm
Quantity: 5/10/20/30/50Set

Packaging List: 5/10/20/30/50sets (1 set includes 1 expansion tube + 1 screw)