Set of wheel chock and 4x automatic ratchet set with hooks Front wheel chock for trailers and transporters or for parking in garages Ratchet lashings with claw hooks allow secure fixation of the bike on a trailer, in a van or truck Wheel chock fully adjustable for different whell sizes Secure mounting through screw holes Dimensions wheel chock: L: 68,5 x W: 61 x H: 42,5 cm / Straps: Length 4,5m, Width 2,5cm Adjustable for wheel diameters between 15 and 21 inch and 90-180 mm tire width.