Description:
1. Advantage - Carbon steel material, with zinc plated finish for high hardness and durability. It can be used for a long time.
2. Installation - Make a hole between 0.5-1mm larger than the diameter of the female rod, put the screw and nut on both sides of the locked object, and select the appropriate tool to lock it.
3. Application - It can be used to connect two components or tighten objects. Fit for DIY Handmade, furniture, wooden products, thin photo albums, leather bags, etc.
4. Notice - The thickness of the object to be locked must be smaller than the length of the screw rod + nut rod, otherwise it cannot be tightened.

Specification:
Product Name: Screw Post
Material: Carbon Steel
Color: Silver Tone, Black
Screw Head Diameter: 12.8mm / 0.5-inch
Fit Hole Diameter: 8mm / 0.31-inch
Hex Socket Width: 4mm / 0.16-inch
Under Head Size(Male): M6 x 30mm / 0.24 x 1.18-inch(D*L)
Silver Tone Under Head Size(Female): 8 x 18mm / 0.24 x 0.71-inch(D*L)
Black Under Head Size(Female): 8 x 15mm / 0.24 x 0.59-inch(D*L)

Package Content: 20 Sets x Screw Post(Each color has 10 sets)