Accessory Kit SYS3 M 137 FS/2- 577157Includes FS WA Angle Stop 2 FSV 2 Connectors FS 2 AW Deflector Screw Clamp, 4 11 16" Limit Stop SW 5 SW 3 combination hex key Systainer SYS3 M 137 Functions Everything that can make the guide rail even better in one Systainer: Fastening clamps, angle stop, deflector, limit stop, and rail connectors. The guide rail accessories are stored in the Systainer in a clearly organised way Permanent organization and high visibility All in one place Simple,