The ROU32102 Roughneck Sealant and Adhesive Gun has a high quality ratchet mechanism, 2 plungers and 2 nozzles. Ideal for use with standard foil packed adhesive, for fixing all types of wooden floors, carpet tiles, linoleum tiles etc. Contents Aluminium tube 380mm (15in). Professional quality ratchet mechanism. 2 x Plungers. 2 x Nozzles. Instruction leaflet.