DSI GBR SD-Screw Mini Kit - 30 Screws, Mesh and Tools. Includes: screws Ø1.4 mm L (3.0, 4.0, 6.0 mm), Ø1.6 mm L (8.0, 10.0, 12.0 mm), titanium membrane (pores) Ø1.4 mm, size 22.0 x 15.0 mm, short driver 20 mm, extra long driver 52 mm, driver handle. Autoclavable at a temperature of 134° C. Membranes can be contoured and cut, to perfectly adapt to the area. Secure positioning of the membrane is stabilized using screws.