4 Spacers 2 x 15mm & 2 x 20mm Backing Spacers in Red for only 99p. GRAB A BARGAIN AT ONLY 99p for the 4. only 1 set at this silly clearance price of 99p. 2 -Gang Light PLUG Switch Spacers. The Socket Spacers are a versatile product designed to extend the back box of electrical sockets.
