Set of 4 Hop-Up Silverback 60° elastics SRS/TAC-41 (silicone version)

Set of 4 Hop-Up rubber bands60° Silverback for SRS/TAC-41 replicas
The set consists of 4 Hop-Up rubber bands, designed for SRS/TAC-41 replicas.
Material of construction - silicone - increases the rubber band's resistance to low temperatures. Included are 4 spacers
Silicone, from which the eraser is made, is transparent, which makes it easy to assembly of the eraser.
Material of construction: silicone 
hardness: 60° 
Quantity: 4 pcs. + 4 spacers