Ampelite Roof Fasteners 10g x 50mm Pack of 50 Grey SKU: 426355 MODEL: PKSS10X50 Error. try again later You've successfully joined the club $ 24 .50 pack of 50 Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants 10g x 50mm. For wonderglas, sola-safe, cori-glas and sun-clear. Features and benefits 10g x 50mm roofing screw and grey dome seal.