Attention!!    #001 is 3.5x25mm screw  #002 is 4.2x25mm screw  #003 is 4.2x32mm screw  All plasterboard Fixings are in the same size :13x40mm  Please check your choice before placing an order.Thank you very much!    Description:  10Pcs Nylon Plasterboard Cavity Wall Plug Fixing Speed A Anchor With Screws    Specifications:   Product name: Expansion Screw   Material: Nylon   Color: White   Quantity: 10pcs  Feature: -Gypsum board expansion screws spiral wall plug -Environmentally friendly materials、 good toughness、 impact resistance、 not broken. -Expansion coefficient、 accurate and efficient installation. -Anti-Corrosion and aging. -And supporting the use of screws、 the tool can be used directly precessing spin out、 placed in gypsum board、 and then the thing with screws. -Substrate: gypsum board、 insulation board -Applicable appliances、 lighting、 lamps、 light mirror cabinets and other wall material.   Package Include: 10x Expansion Screws