![2 3 4 5 6 7 Inch lab support ring retort ring with integral bosshead clamp_Support ring_Ningbo Ja-Hely Technology Co., Ltd. 2 3 4 5 6 7 Inch lab support ring retort ring with integral bosshead clamp_Support ring_Ningbo Ja-Hely Technology Co., Ltd.](https://sc02.alicdn.com/kf/HTB1iEPBcRfM8KJjSZFOq6xr5XXae/221103573/HTB1iEPBcRfM8KJjSZFOq6xr5XXae.jpg)
2 3 4 5 6 7 Inch lab support ring retort ring with integral bosshead clamp_Support ring_Ningbo Ja-Hely Technology Co., Ltd.
![Clamps, Rings & Rims: Face Clamps, Lens Holders, V-Band, Band Clamps, Mounting, Dial, Lighting Ring, Adjustable, Aluminum, Lends Holder Clamps, Rings & Rims: Face Clamps, Lens Holders, V-Band, Band Clamps, Mounting, Dial, Lighting Ring, Adjustable, Aluminum, Lends Holder](https://www.johnsonrollforming.com/images/pictures3%20.jpg)
Clamps, Rings & Rims: Face Clamps, Lens Holders, V-Band, Band Clamps, Mounting, Dial, Lighting Ring, Adjustable, Aluminum, Lends Holder
![Clamps, Rings & Rims: Face Clamps, Lens Holders, V-Band, Band Clamps, Mounting, Dial, Lighting Ring, Adjustable, Aluminum, Lends Holder Clamps, Rings & Rims: Face Clamps, Lens Holders, V-Band, Band Clamps, Mounting, Dial, Lighting Ring, Adjustable, Aluminum, Lends Holder](https://www.johnsonrollforming.com/images/PICT0348e.jpg)
Clamps, Rings & Rims: Face Clamps, Lens Holders, V-Band, Band Clamps, Mounting, Dial, Lighting Ring, Adjustable, Aluminum, Lends Holder
![50mm 70mm 90mm Galvanized steel lab Support ring retort ring with boss head clamp_Support ring_Ningbo Ja-Hely Technology Co., Ltd. 50mm 70mm 90mm Galvanized steel lab Support ring retort ring with boss head clamp_Support ring_Ningbo Ja-Hely Technology Co., Ltd.](https://sc01.alicdn.com/kf/HTB1uxeAg13tHKVjSZSgq6x4QFXa3/221103573/HTB1uxeAg13tHKVjSZSgq6x4QFXa3.jpg)
50mm 70mm 90mm Galvanized steel lab Support ring retort ring with boss head clamp_Support ring_Ningbo Ja-Hely Technology Co., Ltd.
![Amazon.com: Koehler Enterprises KE12BX 10 Piece Hose Clamp Box (Size SAE 12),Silver : Industrial & Scientific Amazon.com: Koehler Enterprises KE12BX 10 Piece Hose Clamp Box (Size SAE 12),Silver : Industrial & Scientific](https://m.media-amazon.com/images/I/514tdOSr1XL._AC_.jpg)