It is used for ventilation in boats

This extension cable from Nasa is designed for wind and compass instruments

So a 13 ft cable should be chosen

Fender clips Fend-Fix is a practical fender attachment that can be operated with one hand

Color: White/grey top

1852, Topmøtrik M6 A4 100stk BL129748 It is used for ventilationM6 stainless steel A4 DIN 1587 cap nut is designed for fastening various components. This set contains 100 pcs, suitable for both marine and industrial applications. Brand: 1852 Weight: 0. 56 kg Quantity: 100 pcs DIN Standard: DIN 1587 Material: A4 Screw Type: M6 Product Dimensions: 0 mm Package Dimensions: Dimensions: 2 cm 9. 5 cm 10 cm Gross weight: 0. 56 kg 100 pcs. stainless steel A4 DIN 1587 cap nut.