You can choose from a range of models. The model 95mm(collar thickness), 120mm(tube length) & Rieger1A(shape form)  are generally accepted as a standard model.

Collar Thickness: 90mm

(tolerance +/-2)     95mm

                               100mm

Tube length: 118mm 120mm

Shape Forms: RIEGER 1A, RIEGER 2, FOX1, FOX 2, FOX3, DANZI(STANDART), THUNEMANN(only 118mm for THUNEMANN!)

If You want to choose different measurements, just write to us !
About company (GLOTIN):
The Company is located Glotin Lagny sur Marne near Paris, and in Fréjus (Var) where it operates the reeds (formerly BIAZOTTO - and SERF)
The Company Glotin was founded in 1945 by Albert GLOTIN. After more than half a century of work and passion, and thanks to its entrepreneurial spirit, GLOTIN has developed the manufacture of all reeds for Oboe, Bassoon,English horn, Folk and Baroque instruments...
This manufacture includes finished and semi-finished products such as cane and staples, but also tools and accessories.
The know-how of GLOTIN, its rigour, quality and efficiency are implemented to satisfy the musicians.