Contact material:copper.Shape: Working frequency:low frequency Features:Waterproof. Number of cores:1-6, Number of pins:1-6 Suitable for motorcycle, scooter, car, truck, , caravan, marine, jet ski, boats, etc. Waterproof connection parameters: 1 hole male rubber cup DJ7011-1.5-11 (black) (10pcs), 1 hole red clip DJ7011-1.5-11 (red) (10pcs), 2-hole outer rubber bowl DJ7021-1.5-11 (black) (8pcs), 2-hole red clip DJ7021-1.5-11 (red) (8pcs), 3-hole outer rubber shell DJ7031-1.5-11 (black) (8pcs), 3-hole red clip DJ7031-1.5-11 (red) (8pcs) Name:Waterproof Connector Set Waterproof connection parameters: 4-hole outer rubber bowl DJ7041-1.5-11 (black) (6pcs) 4-hole red clip DJ7041-1.5-11 (red) (6pcs) 5 holes male plastic shell DJ7051-1.5-11 (black) (6pcs) 5 hole red clip DJ7051-1.5-11 (red) (6pcs) 6-hole outer rubber bowl DJ7061-1.5-11 (black) (5pcs) 6 hole red clip DJ7061-1.5-11 (red) (5pcs) 1 hole Masterbatch Shell DJ7011-1.5-21 (black with yellow) (10pcs) 1 hole red clip DJ7011-1.5-21 (red) (10pcs) 2-hole masterbatch shell DJ7021-1.5-21 (black with yellow) (8pcs) 2-hole red clip DJ7021-1.5-21 (red) (8pcs) 3-Hole Masterbatch Shell DJ7031-1.5-21 (black with yellow) (8pcs) 3-hole red clip DJ7031-1.5-21 (red) (8pcs) 4-Hole Masterbatch Shell DJ7041-1.5-21 (black with yellow) (6pcs) 4-hole red clip DJ7041-1.5-21 (red) (6pcs) 5-Hole Masterbatch Shell DJ7051-1.5-21 (black with yellow) (6pcs) 5-hole red clip DJ7051-1.5-21 (red) (6pcs) 6-Hole Masterbatch Shell DJ7061-1.5-21 (black with yellow) (5pcs) 6 hole red clip DJ7061-1.5-21 (red) (5pcs) Bare-End-DJ611-1.5 (Copper-Nickel Plating) (134pcs) Female Bare End DJ621-1.5 (Copper-Nickel Plating) (134pcs) Waterproof rubber stopper (yellow) (268pcs) Note:Plastic box styles are randomand cannot be specified. Colour:Black Material:Plastic Package Contents: 1 x Waterproof Connector Set(708pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.