The 10 cm version is the tallest of the three Etac My-Loo Fixed Toilet Seat with Arm Supports models, raising the seat by 10 cm so that less bending at the hips and knees is needed. It fixes to the toilet bowl with quick nuts fitted from above, after which the seat and the patented arm supports click into their brackets. The arm supports adjust to 13.5 cm, 16.5 cm or 20.5 cm above the seat, fold up and down with no pinching risk, and may be used singly where space is limited. An extra-large 23 cm x 36 cm opening with generous recesses makes personal hygiene easier, and the removable seat and arm supports simplify cleaning. The unit weighs 3.7 kg and supports up to 150 kg, or 200 kg with the supporting legs accessory.

The 10 cm lift is the most useful of the three heights where hip or knee movement is restricted, because it reduces how far the person has to lower themselves. Combined with arm supports that adjust in height and fold clear of the toilet, it offers assistance at the toilet without taking up additional floor space in the bathroom.