6 шт. черные рыболовные аксессуары резиновые ветровое стекло водонепроницаемый хорошо гайки лодки каноэ лобовое стекло винт каяк глухая застежка Джек

Features:
6pcs well nuts are made with brass and rubber sleeve, great accessory for your kayak, canoe, boat.
Tightening a threaded screw into the brass nut expands the insert to secure the fixing.
Great accessory for kayak, canoe, boat.
Specifications:
Material: Rubber, Brass
Color: black
Size: M4, M5, M6
M4 Dimension: 13 x 11mm/0.5 x 0.4in(Approx)
M5 Dimension: 17 x 14mm/0.7 x 0.5in(Approx)
M6 Dimension: 21 x 16mm/0.8 x 0.6in(Approx)
Package Included:
6 PCs/Pack x Well Nut (Screw is NOT included)
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.