it has three aluminum telescopic poles which make it quite stable

Dimension (mm) 470 (W) x 280 (D) x 80 (H)

2 x 12mm Push Fittings PLUS

Bromic Double Dual Stage Gas Regulator Kit – 450mm Pigtail

the Genuine AL-KO Jockey Wheel Thrust Bearing helps optimize towing performance

Fiamma Levelling Level Up Chocks Vehicle & Towing Accessories it has three aluminum telescopicThe chock can be used with Fiamma Level Up, Level Pro and Level System Magnum levellers to secure the wheels during long stays. Made using UV resistant polyethylene materials to give a solid, long lasting product. Colour: Grey 2 piece package The kit includes 2 steel fasteners so the Chocks can be securely fixed to the Levellers.