Super slim profile for insertion in narrow gaps. Inflates from 2mm to 75mm for lifting, levelling, or wedging. Ideal for DIY, automotive, and household users. Max loading capacity: 135KG. Content:  1 x 16.5 x 16.5 cm small wedge. 1 x 19.5 x 11.5 cm medium wedge. 1 x 27 x 13.3 cm large wedge.