The screw fitting sleeve water stop is worn on the tension screw to achieve water stopping effect
2-point hole (for 3-4-5-point screw)
Diameter 35mm, inner hole 8mm, thickness 5mm
4-point hole (for 5-6-7-point screw)
Diameter 35mm, inner hole 15mm, thickness 5mm
5000 pieces/pack
★ TPRMaterial increases the toughness of the product.
★ Screw installation is convenient and fast
Hardware accessories for building materials and formwork