Justhard Expansion Anchors Plastic Drilling Expansion Tubes Drywall Pipes Aircraft(50 nails)

Description: The expansion is made from plastic durable not easy to be cracked and the screw pin is made from metal not easy to rust. The screw pin has thread and deep screw which can bear the strength evenly you can use it without worries because it works with strong hardness. There are 2 types for choosing including 2 shapes and 100pcs or 50pcs meeting your different needs. When you tighten the screw the expansion pipe can expand to the 2 sides which will not tighten the screw when drilling preventing the from rotating in the hole when installing. This kind of expansion pipe is a good repair accessory for drywall fiber board hollow sheet curtain light photo frame ornament and decorations. Specification: Material: plastic metal. Color: gray white. Size: type 2: 36 x 20 x 15mm outer diameter: about 13mm drilling hole: about 8-10mm suitable board thickness: about 8-15mm. Airplane: 30 x 20mm outer diameter: about 50mm drilling hole: about 8-9mm suitable board thickness: about 8-15mm Note: Due to the light and screen difference the item s color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package included: Type 1: 100x expansion anchors. Type 2: 50x expansion anchors. 50x pins.