Jazzlab SaxHolder Pro Saxophone Harness XL

Transfers the entire sax weight evenly to both shoulders and stomach
No stress on your neck
Can be put on by one hand in seconds

SAXHOLDER-PRO comparsion size M versus size XL:
For most users and children from age of 12 the regular SAXHOLDER-PRO will fit, since all relevant parts are adjustable. However, for very big players, let say more than 100 kg (220 lbs) and / or taller than 190 cm (6′ 3”) better solution would be a SAXHOLDER-PRO XL