TOPPROS Pack of 20 SFP Silicone Protectors Cap Port Cover Anti Dust 0.55 x 0.47 x 0.67 inch Black auspowers_batchthree If colder temperature is needed

If colder temperature is needed

no headband pressure

Please refer to following instruction in connection of tubing

Package Detail: 8×23mm(0

TOPPROS Pack of 20 SFP Silicone Protectors Cap Port Cover Anti Dust 0.55 x 0.47 x 0.67 inch Black auspowers_batchthree If colder temperature is neededTOPPROS Pack of 20 SFP Silicone Protectors Cap Port Cover Anti Dust 0. 55 x 0. 47 x 0. 67 inch Black Description: Environment friendly silicon material. Protect the data port of your devices against the dust and rusting. Specification: Fit for : SFP Port Material : Silicone Color : Black Overall Size : 14 x 12 x 17 mm 0. 55 x 0. 47 x 0. 67 inches (LWH) Package Content: 20pcs x Silicone Anti dust Stopper Product Features Overall size : 14 x 12 x 17 mm