Excellent KIT1S - KIT4S
Gradient: 1:7, width: 75 cm

How to:
Measure the height of the threshold/obstacle where the ramp will be situated. Below you can see the different heights covered by the KITs. Point and click on the KITS that best fits your measurments (example: you measure a height of 5.7 cm - therefore you have to choose KIT2S). Please note that KIT1S - KIT4S only have a width of 75 cm.

KIT1S - covers heights up to 4.2 cm
KIT2S - covers heights up to 7.8 cm
KIT3S - covers heights up to 11.4 cm
KIT4S - covers heights up to 15 cm