Sockitz Safetyshield Disposable 1&2 Gang 30mm (not yoozy box) x 100no
Sockitz safetyshield BS5733 & BS4662 certified specifically designed for Electricians. SSD170 1 Gang & SSD270 2 Gang 30mm 100no (50no of each type). Sockitz Products. SSD270 140mm x 70mm x 30mm. As seen on BBC Dragon's Den S17 EP6.