ITEM NAME:Clamp Quick Release Plate with 1/4-3/8 Screw Adapter for Ball Head Tripod SN9F Product Description Description: Clamp and Quick Release Plate with 1/4-3/8 Screw Adapter for Ball Head Monopod Tripod Feature: 1. Large Clamp and QR Quick Release Plate Compatible for Monopod Tripod Ball Head. 2. 3/8" Standard thread will fit on any standard tripod or head with 3/8" hole. 3. 1/4" standard screw on QR plate for your camera. 4. All metal construction. Specification: Color: Black Item size: 85x50 x20mm/3.34x1.96x0.78'' Quick release plate size: 60 x 38 x 10mm/2.36 x 1.49 x 0.39'' Weight: 110 g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x Quick Release Plate.Large Clamp and QR Quick Release Plate Compatible for Monopod Tripod Ball Head. 3/8" Standard thread will fit on any standard tripod or head with 3/8" hole. Quick release plate size: 60 x 38 x 10mm/2.36 x 1.49 x 0.39".