None., wedi Tools inside corners, fleece laminated 120 x 120 mm., wedi Tools outside corners, fleece laminated 115 x 115 mm., wedi Tools, sealing gaiter, fleece laminated, extendable DN 40–75 150 x 150 mm., wedi Tools, sealing gaiter, fleece laminated, extendable DN 90–125, also for fittings 250 x 250 mm Ø 135 mm., wedi Tools, sealing gaiter, fleece laminated, extendable; suitable for 1/2” to 3/4“ feed-throughs 120 x 120 mm.