Item No.: E31A003
.Material Quality：PVC  
.They have a 2:1 shrink ratio and come in different colors  
.5" length  
.15 pcs x 3/8" (GREEN)       10 pcs x 1/2"(WHITE)  
.5 pcs x 3/4" (BLUE)          4 pcs x 1"(YELLOW)  
.4 pcs x 1-1/4" (RED)         4 pcs x 1-5/8"(BLACK)