1Pair Extendable Truck Ladder Rack Non-Drilling Pick-up Truck Bed Utility Rack Adjustable Steel Truck Rack With 800LBS Capacity For 47.2-72.8in Wide Truck Bed For Kayak Surfboard Color:Black Safety and protection: installation of

Safety and protection: installation of tire pressure sensor can prevent the car tire puncture and damage caused by tire leakage

Work a 30cm X 30cm section at a time using a tight

THICKNESS: 5/8

It doesn't rely on electronic systems or complicated technology

This heavy duty hydraulic bottle jack can lift a maximum weight of 2 tonne (2000kgs)

1Pair Extendable Truck Ladder Rack Non-Drilling Pick-up Truck Bed Utility Rack Adjustable Steel Truck Rack With 800LBS Capacity For 47.2-72.8in Wide Truck Bed For Kayak Surfboard Color:Black Safety and protection: installation of*Features*: *High Load Bearing*: Constructed with thickened pipe and triangular gusset reinforcements on vertical support,which is able to prove stability and withstand max 800lbs weight capacity,ensuring stability and long lifespan *Universal Compatibility*: Comes with a 77cm 30. 3in connecting pole,the versatile ladder rack is able to be extended from 47. 2in to 72. 8in by fixing the wing nut in different place,suitable for most truck bed with this