The Walkabout retractable leashes are over 10 years known as one of the best of its kind.
Because of the unique soft grip you get optimal control and the additional wrist strap can never cause unexpected ejection.

The leash for every dog!
XS - for dogs up to 8,16 kg, 3,1 meter length
S   - for dogs up to 11,34 kg, 4 meter length
M  - for dogs up to 22,68 kg, 4,9 meter length
L  - for dogs up to 49,89 kg, 4,9 meter length