New Item...!!!

Specifications

Battery Grip Holder for Nikon D3100
1 with Shutter
2 use two EN-EL14 battery
3 High quality battery grip
4 CE UL ROHS

Battery Grip Holder for Nikon D3100 SLR Camera 

Description

1.Grip Model:MB-D31

2.Weight: 250g

3.Dimension: 122x78x100mm

4.Function: Vertical-grip shutter button

5.Compatible battery: 2pcs EN-EL14 batteries

6.Compatible with Nikon D3100 DSLR

Features:
1. Brand New Pro Battery Grip for Nikon D3100 SLR Camera
2. Hold 2 EN-EL14 rechargeable Li-ion batteries.
3. Vertical shutter with half-press function. More comfortable vertical shooting.
4. Doubling the battery capacity of your camera, effectively extend your shooting time.
5. Significantly improves stability.
6. Signal transferring cable included.
7. Tripod screw mount.