ITEM NAME:Portable Shock Absorber Tube Anti Shock Cushioning Plate 8 Pin 27mm Frame Black img *{margin:0;padding:0;.It is suitable for 8 pin electronic tubes of EL34, KT88, 6P3P, 6550 and 6SN75881. 6P3P, EL34, KT88 and other electronic tubes also use this 8 pin shock absorber. 1 Piece 8 Pin Shock Absorber Board. This shock plate is made by stamping and pulling 1MM electrolysis iron plate.