Material: 9V battery holder is made of ABS and copper.Red and black color wire leads for identification of polarity. | Size: Wire length is 5.9 inches (150MM).Overall size is 2.13*1.18*0.81 inches (54*30*20.7 MM). | Easy installation: 9V battery clip is easy to install and remove,put the battery in it.Wire leads is easy for soldering and connecting. | Application: 9V battery clip is widely applied in electronics applications and small hobby projects.You can DIY to connect multiple holders and batteries in parallel. | Package Include: 2 x 9V Battery Holder.

Material: 9V battery holder is made of sturdy plastic and copper , T type.It has good electrical conductivity, good contact performance and no risk of leakage. | Size: Wire length is 5.9 inches (150MM).Wire color is black and red.Overall size is 0.92*0.4*0.16 inches (23.4*10.1*4 MM). | Easy installation: 9V battery holder is designed simply with bare ends, which is convenient to install to replace a broken battery connector,good replacement or as standby. | Application: 9V battery holder is widely applied on electronic device, good to use for LED strip light or science experiment such as student experiment and other devices with a 9V battery.They also can serve for DIY battery holders with the same battery clip connectors. | Warm notice: 9V battery holder is only suitable for 9 V batteries, please make sure this when buying this item; And please do not apply them when your hands are wet.

Material: AA battery holder is made of ABS and copper.Battery holder with black cover.Red and black color wire leads for identification of polarity. | Size: Wire length is 5.9 inches (150MM).Overall size is 2.24*1.27*0.6 inches (57*32.2*15.3 MM). | Easy installation: AA battery holder is designed with spring clip ,easy to install and remove.Wire leads is easy for soldering and connecting. | Application: AA battery holder is widely applied in electronics applications and small hobby projects.You can DIY to connect multiple holders and batteries in parallel. | Package Include: 2 x AA battery holder.