12x60mm Plastic Expansion Tube for Drywall with Hex Screws Gray 15pcs Speaker Diaphragm Made of aluminium alloy

Made of aluminium alloy

Carbon Steel

Note : This tube has ductility and it is cut by manual

Model: KFL003

Float Ball Size(Approx): 17

12x60mm Plastic Expansion Tube for Drywall with Hex Screws Gray 15pcs Speaker Diaphragm Made of aluminium alloyDescription: 1. Material: Made of plastic, injection, flexible, good toughness, impact resistance, not easy to break, high expansion coefficient. 2. Design: Good elasticity and high tension. The protruding edge can prevent the expansion screw from entering the deep part of the hole due to over deep making. 3. Advantage: Good anchoring force, large anchorage range, can be used to fix brackets, handrails, shelves, frames, cabinets, mirror frames, coat