Features:Cylindrical 33155 battery holder, fire retardant pc+ABS materials;The traditional battery holder is the good choice for the battery combination.Cell battery stand is suitable for 33155 lithium-ion batteries, 10pcs set,the number can meet your needs.The unique design and solid frame can be an excellent protectors for your lithium battery pack. Specifications:Material:ABS+PCColor:BlackDiameter:34.2mm/1.35inHole Center Spacing:35.2mm/1.39inSeries Mode:1x2 Cell Spacer,1x3 Cell Spacer,2x2 Cell Spacer,2x4 Cell Spacer,2x5 Cell Spacer;(Optional) Note:Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:10x33155 Lithium Battery Holders