uxcell M6 Hanger Bolts Length 1-5/8"(40mm) Double Headed Bolts Self-Tapping Screw 6mm Wood Joint Furniture Legs 10pcs auspowers_batchfour Used to test the ppm

Used to test the ppm level of hard water

Metal Steel

Note: Please check the product size in the picture and the product specification in the description before purchasing to make sure you get what you need

elasticity and durability

making it perfect for all bikes

uxcell M6 Hanger Bolts Length 1-5/8"(40mm) Double Headed Bolts Self-Tapping Screw 6mm Wood Joint Furniture Legs 10pcs auspowers_batchfour Used to test the ppmuxcell M6 Hanger Bolts Length 1 5 8"(40mm) Double Headed Bolts Self Tapping Screw 6mm Wood Joint Furniture Legs 10pcs Product Features Thread Diameter: M6(Machine screw); 6mm 0. 24"(Wood screw); Total Length(error+ 3mm) : 40mm 1. 57" Wood Screw Thread Length: 20mm 0. 79"; Machine Screw Thread Length: 20mm 0. 79" Material: Carbon steel construction with zinc plated, high hardness, provides great corrosion resistance and antirust ability for long