Features: The gimbal counterweight is a specially designed accessory for DJI OM4 / OSMO Mobile3. The product is equipped with 3 weights (2*20g and 1*10g). Users can choose the number of weights based on the unit's weight to achieve balance. The product's surface is designed with a rolling pattern, beautiful and elegant, simple to install and maintain. The counterweight uses M3 screws, which can match other equipment with M3 screw holes. The counterweight is made of high-quality stainless steel, which is durable and rust-resistant Customer service guarantee: If you have any issues, please contact our store without hesitation. A honor to serve you Specifications: Product name: Gimbal counterweight for lens For: DJI OM4 / OSMO Mobile3 Material: Stainless steel Color: Silver Size: 10g: 13 x 14 mm; 20g: 23 x 14 mm Weight: 50g (3 pcs) Packaging size: 5.5 x 4.2 x 1.6 cm Packaging weight: 58g Packaging includes: 2 x 20g Gimbal counterweight for lens 1 x 10g Gimbal counterweight for lens