The D-splicer set comes with four needles and an exchangeable handle, packed in a tube for easy storage. Just unscrew the handle and change the needle matching the rope diameter you work with. These pulling needles are complimentary to the conventional fids. The unique double needle clamps your line and makes it easy to pull through. Especially in situations where little space is allowed and for working with thinner ropes. Two different sizes:• two needles of ø 1 mm x 24 cm, suitable for the splicing of ropes < ø 2 mm• two needles of ø 1.5 mm x 26 cm, suitable for the splicing of ropes ø 2-4 mm