Description:
Product name: Expansion screwMaterial: Stainless steel
Quantity: 10pcsColor: SilverSize:M4: #1=4x20mm (for 5mm or less), #2=4x32mm (for 3-12mm)
#3=4x38mm (for 10-16mm), #4=4x46mm (for 16-24mm)Features:
– M4 expansion screws hollow bolts,Made of stainless steel material,rugged, hollow wall dedicated.– Retractable tie in any cavity by closing statement to achieve solid anchor effect.– Installation effect: swelling in the arm stretched behind hollow substrate, forming a larger contact surface, provide a reliable anchoring effect.
– Scope: can be used for hollow bricks, plasterboard, fiber cement, wood and other hollow base, suitable for installation lamps, curtain rods, picture frames, cloakroom, power switches, light load objects.
Package Included:
10pcsStainless steel M4AnchorsExpansion Bolt Screw

More Details: